Every student or learner requires complete knowledge of full forms in schools, colleges, competitions, interviews, or various examinations.
If you also want to know the full forms of A to Z, then you have landed at the right place.
Here you will get the full forms list of all the sectors from A to Z, which is beneficial to you.
A
- AAAA Asian Amateur Athletics Association
- AAC Advanced Audio Codec
- AACI Airport Association Council International
- AACS Advanced Access Content System
- AAFI Amateur Athletics Federation of India
- AAI Airport Authority of India
- AAI Archery Association of India
- AALA American Automobile Labelling Act
- AAP Aam Aadmi Party
- AAPSO Afro-Asian Peoples Solidarity Organization
- AAT Ambient Air Temperature
- AB Allahabad Bank
- AB Andhra Bank
- ABARS Automobile Backward Automatic Ranging System
- ABAS Akhil Bharatiya Ashok Sena
- ABC Active Body Control
- ABCDE Annual Bank Conference on Development Economics
- ABD Akhil Bharatiya Dal
- ABEDA Arab Bank for Economic Development in Africa
- ABG Arterial Blood Gas
- ABHM Akhil Bharat Hindu Mahasabha
- ABI Application Binary Interface
- ABMT Anti-Ballistic Missiles Treaty
- ABP Ananda Bazaar Patrika News
- ABPB Aditya Birla Payments Bank
- ABR Available Bit Rate
- ABS Anti-lock Braking System
- ABSBH Average Busy Season Busy Hour
- AC Air Conditioning
- AC Alternating Current
- ACA Australian Cricketers Association
- ACAP Advanced Common Application Platform
- ACC Analog Control Channel
- ACC Asian Cricket Council
- ACC Associated Cement Companies
- ACCS Air Conditioning Cycling Switch
- ACD Air Conditioning Demand
- ACDA Arms Control and Disarmament Agency
- ACE Active Cornering Enhancement
- ACED Australian Council for Educational Research
- ACET Actuarial Common Entrance Test
- ACF Auto Correlation Function
- ACM Adaptive Coding and Modulation
- ACM Airbag Control Module
- ACP Air Conditioning Pressure
- ACP Assistant Commissioner of Police
- ACPI Advanced Configuration and Power Interface
- ACS American Chemical Society
- ACS Automated Clearing System
- ACT America College Test
- ACTS Advanced Communication Technology Satellite (NASA)
- AD Active Directory
- ADAS Advanced Driver Assistance System
- ADB Adaptive Driving Beam
- ADB Asian Development Bank
- ADC Analog to Digital Converter
- ADC Automatic Distance Control
- ADCB Abu Dhabi Commercial Bank
- ADFS Active Directory Federation Service
- ADG Accommodated Device Gateway
- ADI Asynchronous Digital Interface
- ADL Automatic Door Lock
- ADO Active Data Object
- ADR American Depositary Receipt
- ADS Auxiliary Discriminating Sensor
- ADSL Asymmetric Digital Subscriber Line
- ADT Advance Technology Demonstration
- ADU Autonomous Driving Unit
- AECM Airbag Electronic Control Module
- AEPS Aadhaar Enabled Payments Switch
- AES Advanced Encryption Standard
- AFC American Football Conference
- AFC Automatic Frequency Control
- AFCD Advanced Frontal Crash Dummy
- AFCM Alternate Fuel Control Module
- AFECM Alternate Fuel Engine Control Module
- AFHCS Armed Forces Headquarters Civil Services
- AFL Adaptive Front Light
- AFMC Armed Forces Medical College
- AFO Alternate Fuel Operation
- AFR Air Fuel Ratio
- AFS Annual Financial Statement
- AGC Automatic Gain Control
- AGF Asian Games Federation
- AGM Annual General Meeting
- AGP Accelerated Graphics Port
- AGP Asom Gana Parishad
- AGVS Automated Guided Vehicle System
- AHA Accelerated Hub Architecture
- AHLD Automatic Headlamp Levelling Device
- AHRC Asian Human Rights Commission
- AHS Active Handling System
- AIAAA American Institute of Aeronautics and Astronautics
- AIADMK All India Anna Dravida Munnetra Kazhagam
- AIBA Amateur International Boxing Association
- AIC Agricultural Insurance Company
- AICC All India Congress Committee
- AICEE All India Common Entrance Examination
- AICET All India Common Entrance Test
- AICF All India Chess Federation
- AICI Agricultural Insurance Corporation of India
- AICTE All India Council for Technical Education
- AIDPF All India Democratic People Federation
- AIDS Acquired Immune Deficiency Syndrome
- AIDWA All India Democratic Woman’s Association
- AIF Alternative Investment Fund
- AIFA All India Football Association
- AIFB All India Forward Bloc
- AIFB(S) All India Forward Bloc (Subhasist)
- AIFF All India Football Federation
- AIIMS All India Institute of Medical Science
- AILET All India Law Entrance Test
- AIM Automotive Interior Material
- AIMIM All India Majlis-E-Ittehadul Muslimeen
- AIMRP All India Mahila Raj Party
- AINRC All India N.R Congress
- AIPMT All India Pre-Medical Text
- AIPVT All India Pre Veterinary Test
- AIR Air Injection Reaction
- AIR Assumed Interest Rate
- AIS Alarm Indication Signal
- AIS Automatic Idle Speed
- AITA All India Tennis Association
- AITC All India Trinamool Congress
- AITS Administrative Information Technology Services
- AITS All India Tennis Association
- AIUDF All India United Democratic Front
- AJAX Asynchronous JavaScript and XML
- AKA Also Known As
- AKFI Amateur Kabaddi Federation of India
- ALCO Asset Liability Committee
- ALGOL ALGOrithmic Language
- ALM Asset Liability Management
- ALR Automatic Locking Retractor
- ALU Arithmetic Logical Unit
- AM Ante Meridian (Before Noon)
- AMA Automatic Message Accounting
- AMC American Motors Corporation
- AMC Annual Maintenance Contract
- AMD Advanced Micro Devices
- AMFI Association of Mutual Funds in India
- AMFL Association of Mutual Funds in India
- AMIE Associate Member of the Institution of Engineers
- AML Anti-Money Laundering
- AMM Air Mass Meter
- AMPS Advanced Mobile Phones System
- AMR Adaptive Multi-Rate
- AMT Automated Manual Transmission
- AMUL Anand Milk Union Limited
- AMUPMDC Association of Managements of Unaided Private Medical and Dental Colleges (Entrance Exam)
- AMW Asian Motors Limited
- ANBC Adjusted Net Bank Credit
- ANF Aggregate Noise Factor
- ANSI American National Standards Institute
- ANVC Andaman Nicobar Vikas Congress
- AOAD Arab Organization for Agricultural Development
- AOD Advertising on Demand
- APB Airtel Payments Bank
- APBS Aadhaar Payment Bridge System
- APCI Atmospheric pressure chemical ionization
- APD Avalanche Photo Diode
- APEC Asia-Pacific Economic Cooperation
- API Application Programming Interface
- APIPA Automatic Private Internet Protocol Addressing
- APJ Abdul Kalam Avul Pakir Jainulabdeen Abdul Kalam
- APK Android Application Package
- APL Above Poverty Line
- APL Automatic Programming Language
- APM Administered Pricing Mechanism
- APM Advanced Power Management
- APN Access Point Name
- APNPP Andhra Pradesh Navodaya Praja Party
- APO Accessory Power Outlets
- APP Accelerator Pedal Position
- APR Annual Percentage Rate
- APSK Amplitude Phase Shift Keying
- APT Adjustable part Throttle
- ARAI Automotive Research Association of India
- ARC Asset Reconstruction Company
- ARCNET Attached Resource Computer Network
- ARDR Agricultural and Rural Debt Relief
- ARF Advertising Research Foundation
- ARIB Association of Radio Industries and Businesses
- ARIN American Registry of Internet Numbers
- ARM Adjustable Rate Mortgage
- ARP Address Resolution Protocol
- ARP Advance Reservation Period
- ARPANET Advanced Research Projects Agency Network
- ASA Automatic Slack Adjuster
- ASAP As Soon As Possible
- ASARC Air Suspension Automatic Ride Control
- ASBA Application Supported by Block Amount
- ASCII American Standard Code for Information Interchange
- ASEAN Association of South-East Asian Nations
- ASEM Asia-Europe Meeting
- ASG Automatic-Shift Gearbox
- ASI Asynchronous Serial Interface
- ASIC Application Specific Integrated Circuit
- ASL Age Sex Location
- ASM Asset Management System
- ASM Assistant Station Master
- ASP Active Server Page
- ASP Ambedkar Samaj Party
- ASP Application Service Provider
- ASP Average Selling Price
- ASR Access Switch Router
- ASR Automated System Recovery
- AST Abstract Syntax Tree
- ASTB Advanced Set-Top Box
- ASTC Automatic Stability and Traction Control
- ASTD American Society for Training and Development
- ASTM American Society for Testing and Materials
- ATC Alarm Traffic Controller
- ATC Automatic Temperature Control
- ATDMA Asynchronous Time Division Multiple Access
- ATLS Automated Truck Loading Systems
- ATM Asynchronous Transfer Mode
- ATM Automated Teller Machine
- ATP Association Of Tennis Professionals
- ATS Anti-Terrorism Squad
- ATSC Advanced Television Systems Committee
- AUC Authentication Center
- AUP Acceptable Use Policy
- AVC Advanced Video Coding
- AVI Audio Video Interleave
- AVX Advanced Vector Extensions
- AWD All Wheel Drive
- AWGN Additive White Gaussian Noise
- AWNP Awami National Party
- AWT Abstract Window Toolkit
B
- B. A Bachelor of Arts
- B. Arch Bachelor of Architecture
- B. Com Bachelor of Commerce
- B. E Bachelor of Engineering
- B. Ed Bachelor of Education
- B. J Bachelor of Journalism
- B. M Bachelor of Music
- B. Pharma. >Bachelor of Pharmacy
- B. Phil. >Bachelor of Philosophy
- B. Sc >Bachelor of Science
- B. Sc. Ag. >Bachelor of Science in Agriculture
- B. Tech >Bachelor of Technology
- BAL Balance
- BAL Basic Assembly Language
- BAMS Bachelor in Ayurvedic Medical Science
- BARC Bhabha Atomic Research Centre
- BASIC Beginners All-purpose Symbolic Instruction Code
- BASLP Bachelor of Audiology and Speech Language Pathology
- BB Bronto-bytes
- BBA Bachelor of Business Administration
- BBC British Broadcasting Corporation
- BBM Bachelor of Business Management
- BBP Bharatiya Backward Party
- BC Before Christ
- BCA Bachelor of Computer Applications
- BCA Baroda Cricket Association
- BCB Bangladesh Cricket Board
- BCBS Basel Committee for Banking Supervision
- BCBS Basel Committee on Banking Supervision
- BCC Blind Carbon Copy
- BCCI Board of Control for Cricket in India
- BCD Binary Coded Decimal
- BCJ Bachelor of Communication and Journalism
- BCPL Basic Combined Programming Language
- BCR Bar Code Reader
- BCSBI Banking Codes and Standards Board of India
- BDF Broadband Digital Forward
- BDO Block Development Office
- BDR Baseband Digital Reverse
- BDS Bachelor of Dental Surgery
- BEL Bharat Electronics Limited
- BEMA Business Equipment Manufacturers Association
- BEML Bharat Earth Movers Limited
- BEMS Bachelor of Electro-Homeopathy Medicine and Surgery
- BER Bit Error Rate
- BERT Bit Error Rate Test
- BEST Brihanmumbai Electric Supply and Transport
- BFA Bachelor of Fine Arts
- BFD Binary File Descriptor
- BFI Basketball Federation of India
- BFS Broadcast File System
- BFSc Bachelor of Fisheries Science
- BGCF Breakout Gateway Control Function
- BGP Border Gateway Protocol
- BGVB Bangiya Gramin Vikash Bank
- BHEL Bharat Heavy Electricals Limited
- BHM Bachelor of Hotel Management
- BHMCT Bachelor of Hotel Management and Catering Technology
- BHMS Bachelor of Homeopathic Medicine and Surgery
- BHP Brake Horse Power
- BHU Banaras Hindu University(Entrance Examination)
- BiDi Bi-Directional
- BIFR Board of Industrial and Financial Reconstruction
- BINAC Binary Automatic Computer
- BIO Bio-Technology
- BIOS Basic Input Output System
- BIS Bank for International Settlement
- BIS Bureau of Indian Standards
- BIU Broadband Interface Unit
- BJD Biju Janata Dal
- BJP Bharatiya Janata Party
- BLOB Binary Large Object
- BLP Bharatiya Labour Party
- BLSc. Bachelor of Library Science
- BMAT Bio-Medical Admissions Test
- BMB Bharatiya Mahila Bank
- BMC Bachelor of Mass Communication
- BMC Bharatha Makkal Congress
- BMD Ballistic Missile Defence
- BMD Bone Mineral Density
- BME Bio-Medical Engineering
- BMEP Brake Mean Effective Pressure
- BMI Body Mass Index
- BMP Bitmap
- BMS Bachelor of Management Studies
- BMS Business Management System
- BMW Bavarian Motor Works
- BNP British National Party
- BOB Bank of Baroda
- BOD Bandwidth on Demand
- BOE Bill of Exchange
- BOI Bank of India
- BOLT BSE (Bombay Stock Exchange) On-Line Trading
- BOM Bank Of Maharashtra
- BOOT Build Own Operate Transfer
- BOP Balance of Payments
- BOPL Basic Object Programming Language
- BOPL Broadband Over Power Line
- BOR Bank of Rajasthan
- BOT Build Operate Transfer
- BPCL Bharat Petroleum Corporation Limited
- BPF Band-Pass Filter
- BPF Bharat Pensioners Front
- BPI Baseline Privacy Interface
- BPI Bytes Per Inch
- BPL Bangladesh Premier League
- BPL British Physical Laboratories
- BPO Business Process Outsourcing
- BPS Bits Per Second
- BPT Bachelor of Physiotherapy
- BPTP Bharatiya Prajatantra Party
- BRAS Broadband Remote Access Server
- BRI Brand Rating Index
- BRICS Brazil Russia India China And South-Africa
- BRS Broadband Radio Service
- BSBA Bachelor of Science in Business Administration
- BSC Base Station Controller
- BSCS Business Support Control System
- BSE Bachelor of Software Engineering
- BSE Bombay Stock Exchange
- BSF Border Security Force
- BSFC Brake Specific Fuel Consumption
- BSM Bachelors in Sports Management
- BSNL Bharat Sanchar Nigam Limited
- BSP Bahujan Samaj Party
- BSR Basic Statistical Returns
- BSS Business Support System
- BSW Bachelor of Social Work
- BTS Base Transceiver Station
- BTS Business Telecom Services
- BTSC Broadcast Television Systems Committee
- BTW By the Way
- BVSc. Bachelor of Veterinary Science
- BW Bandwidth
- BWF Badminton World Federation
C
- CA Chartered Accountant
- CA Cricket Australia
- CAB Cable Advertising Bureau
- CAB Commercial Agriculture And Business
- CABE Central Advisory Board of Education
- CAC Call Admission Control
- CACP Commission of Agriculture Cost and Price
- CAD Computer-Aided Design
- CAD Current Account Deficit
- CAE Computer-Aided Engineering
- CAG Comptroller and Auditor General of India
- CAI Computer-Aided Instruction
- CAIIB Certified Associate of Indian Institute of Bankers
- CAL Computer-Aided Leering
- CALEA Communications Assistance for Law Enforcement Act
- CAM Computer-Aided Manufacturing
- CAMELS Capital Assets Management Earnings Liquidity Systems
- CAMM Computer-Aided Manufacturing Measurement
- CAMS Computerized Automotive Maintenance System
- CAO Chief Accounting Officer
- CAP Competitive Access Provider
- CAPEX Capital Expenditures
- CAPF Central Armed Police Forces
- CAQA Computer-Aided Quality Assurance
- CAR Capital Adequacy Ratio
- CARB California Air Resources Board
- CARE Credit Analysis & Research
- CASA Current And Savings Accounts
- CAT Common Admission Test
- CATV Community Antenna Television
- CB Canara Bank
- CB Corporation Bank
- CBC Complete Blood Count
- CBD Convention on Biological Diversity
- CBDT Central Board of Direct Taxes
- CBEC Central Board of Excise and Customs
- CBI Central Bank of India
- CBI Central Bureau of Investigation
- CBI Crime Branch of India
- CBLO Collateralized Bank Lending Obligations
- CBR Constant Bit Rate
- CBS Core Banking Solution
- CBSE Central Board of Secondary Education
- CBT Computer-Based Testing (or Training)
- CBW Chemical and Biological Weapons
- CC Cash Credit
- cc Cash Credit
- CC Cubic Capacity
- CC Cubic centimeter
- CCB Central Co-operative Bank
- CCC Course on Computer Concept
- CCD Charged Coupled Device
- CCDF Complementary Cumulative Distribution Function
- CCE Continuous and Comprehensive Evaluation
- CCEA Cabinet Committee on Economic Affairs
- CCI Competition Commission of India
- CCI Content Control Information
- CCI Cricket Club of India
- CCIL Clearing Corporation of India limited
- CCK Complimentary Code Keying
- CCL Cash Credit Limit
- CCL Central Coal-fields Limited
- CCM Constant Coding and Modulation
- CCNA Cisco Certified Network Associate
- CCO Converter Clutch Override
- CCOT Cycling Clutch Orifice Tube
- CCP Climate Control Panel
- CCS Centum Call Seconds
- CD Certificate of Deposit
- CD Compact Disk
- CD ROM Compact Disk-Read Only Memory
- CDB Caribbean Development Bank
- CDBS Committee of Direction on Banking Statistics
- CDC Connected Device Configuration
- CDI Capacitor Discharge Ignition
- CDM Clean Development Mechanism
- CDMA Code Division Multiple Access
- CDR Call Detail Record
- CDR Corporate Debt Restructuring
- CDRL Central Drug Research Institute
- CDS Credit Default Swap
- CDSE Combined Defence Services Examination
- CDSL Central Depository Services Limited
- CEA Consumer Electronics Association
- CECA Comprehensive Economic Cooperation Agreement
- CEED Common Entrance Examination for Design
- CEO Chief Executive Officer
- CEP Cable Entry Point
- CEPA Comprehensive Economic Partnership Agreement
- CER Codeword Error Ratio
- CERN European Organization for Nuclear Research
- CES Circuit Emulation Service
- CET Common Entrance Test
- CFA Chartered Financial Analyst
- CFI Continuous Fuel Injection
- CFI Cross Fire Injection
- CFI Cycling Federation of India
- CFL Compact fluorescent lamp
- CFM Certified Financial Manager
- CFML Cold Fusion Markup Language
- CFO Chief Financial Officer
- CFRA Combined Finance and Revenue Accounts
- CFRI Central Fuel Research Institute
- CFTRI Central Food Technological Research Institute
- CGA Color Graphics Array
- CGI Common Gateway Interface
- CGI Computer Generated Imagery
- CGL Combined Graduate Level
- CGPA Cumulative Grade Point Average
- CGRA Currency and Gold Revaluation Account
- CGSA Cellular Geographic Service Areas
- CHOGM Commonwealth Heads of Government Meeting
- chq Cheque
- CI. Eng Compression Ignition Engine
- CIA Certified Internal Auditor
- CIBIL Credit Information Bureau India Limited
- CIC Central Information Commission
- CID Crime Investigation Department
- CIFE Central Institute of Fisheries Education
- CIFS Common Internet File System
- CII Confederation of Indian Industry
- CIM Common Information Model
- CIR Committed Information Rate
- CIS Commonwealth of Independent States
- CISA Certified Information Systems Auditor
- CISF Central Industrial Security Force
- CITES Convention on International Trade in Endangered Species
- CITU Centre Of Indian Trade Unions
- CLASS Custom Local Area Signaling Services
- CLAT Common Law Admission Test
- CLDC Connection Limited Device Configuration
- CLE Customer Located Equipment
- CLEC Competitive Local Exchange Carrier
- CLI Command Line Interface
- CLR Common Language Run-time
- CLV Consumer Lifetime Value
- CM Chief Minister
- CMA Certified Management Accountant
- CMA Credit Monitoring Analysis
- CMAT Common Management Admission Test
- CMC Computer Maintenance Corporation
- CMD Chairman and Managing Director
- CMD Command
- CMFI Central Multi-port Fuel Injection
- CMIS Currency Management Information System
- CMLA Content Management License Administrator
- CMO Chief Marketing Officer
- CMO Chief Medical Officer
- CMOS Complimentary Metal-Oxide Semiconductor
- CMP Common Minimum Program
- CMPKSC Communist Marxist Party Kerala State Committee
- CMS Call Management Server
- CMSE Combined Medical Services Examination
- CMTS Cable Modem Termination System
- CNC Computerized Numerical Control
- CNG Compressed Natural Gas
- CNR Carrier-to-Noise Ratio
- CNR Communication Network Riser
- COB Close of Business
- COBOL Common Business Oriented Language
- COCA Control of Organized Crime Act
- COLD Central Office Layout Design
- COMEDK Consortium of Medical Engineering and Dental Colleges of Karnataka
- COMPUTER >>>> Commonly Operated Machine Particularly Used for Technology Education and Research
- COO Chief Operating Officer
- COPS Common Open Policy Service
- CORBA Common Object Request Broker Architecture
- CORS Cross-Origin Resource Sharing
- COT Central Office Terminal
- CPA Certified Public Accountant
- CPCB Central Pollution Control Board
- CPCRI Central Plantation Crops Research Institute
- CPD Common Path Distortion
- CPE Chemical Petro Engineering
- CPE Customer Premises Equipment
- CPFF Commercial Paper Funding Facility
- CPFI Central Port Fuel Injection
- CPI Consumer Price Index
- CPIM Communist Party of India (Marxist)
- CPO Central Passport Organization
- CPP Certified Payroll Professional
- CPRI Central Power Research Institute
- CPT Common Proficiency Test
- CPU Central Processing Unit
- CPWD Central Public Works Department
- CRA Contention Resolution Algorithm
- CRAR Capital to Risk (Weighted) Assets Ratio
- CRC Cyclic Redundancy Check
- CRDE Common Rail Diesel Engine
- CRDI Common Rail Direct Injection
- CRFI Common Rail Fuel Injection
- CRILC Central Repository of Information on Large Credits
- CRIMM Continuity-Rambus Inline Memory Module
- CRISIL Credit Rating Information Services of India Limited
- CRL Certificate Revocation List
- CRM Customer Relationship Management
- CRMD Credit Risk Management Department
- CRPF Central Reserve Police Force
- CRR Cash Reserve Ratio
- CRS Computer Reservation System
- CRT Cathode Ray Tube
- CSB Catholic Syrian Bank
- CSCF Call State Control Function
- CSE Centre for Science and Environment
- CSE Civil Services Examination
- CSE Computer Science And Engineering
- CSFI Central Sequential Fuel Injection
- csh Cash
- CSH Central Switch Homerun
- CSI Common System Interface
- CSIR Council of Scientific and Industrial Research
- CSMA Carrier Sense Multiple Access
- CSO Central Statistical Organization
- CSO Chief Security Officer
- CSO Composite Second Order
- CSP Content Security Policy
- CSR Corporate Social Responsibility
- CSR Customer Service Representative
- CSRF Cross-Site Request Forgery
- CSS Cascading Style Sheets
- CSS Content Scrambling System
- CST Central Sales Tax
- CST Central Standard Time
- CST Chhatrapati Shivaji Terminus
- CST Computer Science and Technology
- CSTC Calcutta State Transport Corporation
- CSV Comma Separated Value
- CTAM Cable and Telecommunications Association for Marketing
- CTB Composite Triple Beat
- CTBT Comprehensive Nuclear-Test-Ban Treaty
- CTC Calcutta Tramways Company
- CTC Cost To Company
- CTCP Client–to–Client Protocol
- CTI Country Threat Index
- CTIA Cellular Telecommunications and Internet Association
- CTL Computation Tree Logic
- CTO Chief Technology Officer
- CTR Cathode Ray Tube
- CTS Cheque Truncation System
- CTS Clear to Send
- CTT Commodities Transaction Tax
- CUA Common User Access
- CUB City Union Bank
- CV Curriculum Vitae
- CVC Central Vigilance Commission
- CVN Calibration Verification Number
- CVSS Common Vulnerability Scoring System
- CVT Continuously Variable Transmission
- CVTI Charged-motion Variable Time Ignition
- CWDM Coarse Wavelength Division Multiplexing
- CWE Common Weakness Enumeration
- CWM Common Warehouse Metamodel
- CWS Continental Wheel System
D
- D. Litt.Doctor of Literature / Doctor of Letters
- D. Sc Doctor of Science
- DA Daily Allowance
- DAC Digital Addressable Controller
- DAC Discretionary Access Control
- DAMPS Digital Advanced Mobile Phone Service
- DAO Data Access Objects
- DAP Development Action Plan
- DAP Direct Access Protocol
- DARPA Defense Advanced Research Projects Agency
- DAS Direct Attached Storage
- DAST Dynamic Application Security Testing
- DAT Digital Audio Tape
- DATE Duly Authorized Telecommunications Entity
- DB Dena Bank
- DBA Database Administrator
- DBOD Department of Banking Operations and Development
- DBPSK Differential Binary Phase Shift Keying
- DBS Development Bank of Singapore
- DBS Direct Broadcast Satellite
- DBSN Database Source Name
- DC Direct Current
- DC District of Columbia
- DCA Department of Company Affairs
- DCA Digital Cable Application
- DCB Demand Collection and Balance
- DCB Development Credit Bank
- DCC Data Communication Channel
- DCCB District Central Co-operative Bank
- DCD Downstream Channel Descriptor
- DCE Distributed Computing Environment
- DCF Dispersion Compensating Fiber
- DCME Digital Compressed Multiplication Equipment
- DCP Device Control Protocol
- DCR Digital Cable Ready
- DCS Digital Cross-connect System
- DCT Digital Communications (Cable) Terminal
- DDIS Direct Diesel Injection System
- DDL Data Definition Language
- DDR Double Data Rate
- DDS Data Dissemination Standards
- DDS Deflection Detection System
- DDS Digital Data Storage
- DEC Digital Equipment Corporation
- DENI Digital Entertainment Networking Initiative
- dep Deposit
- DES Data Encryption Standard
- DFAST Dynamic Feedback Arrangement Scrambling Technique
- DFB Distributed Feedback
- DFD Data Flow Diagram
- DFI Digital Fuel Injection
- DFS Distributed File System
- DGI Direct Gasoline Injection
- DHCP Dynamic Host Configuration Protocol
- DHEI Digi-Cable Headend Expansion Interface
- DHWG Digital Home Working Group
- DI. Eng Direct Injection Engine
- DIB Device Independent Bitmap
- DIB Director of Intelligence Bureau
- DICoR Direct Injection Common Rail
- DID Direct Inward Dialing
- DIG Deputy Inspector General
- DIMM Dual In-Line Memory Module
- DIVX Digital Video Express
- DIY Do it Yourself
- DJ Disc Jockey
- DLCI Data Link Connection Identifier
- DLF Delhi Land and Finance
- DLL Data Link Layer
- DLL Dynamic Link Library
- DLNA Digital Living Network Alliance
- DLP Digital Light Processing
- DM District Magistrate
- DMA Designated Marketing Area
- DMA Direct Memory Access
- DMC Dual Modem Cards
- DMCA Digital Millennium Copyright Act
- DMDK Desiya Murpokku Dravida Kazhagam
- DMH Degraded Modem Hours
- DMIC Delhi-Mumbai Industrial Corridor
- DMK Dravida Munnetra Kazhagam
- DML Data Manipulation Language
- DMRL Defence Metallurgical Research Laboratory
- DMS Database Migration Service
- DMV Department of Motor Vehicles
- DNA Di-oxyribo Nucleic Acid
- DNCS Digital Network Control System
- DNS Domain Name System
- Doc Document (Microsoft Corporation)
- DOEACC Department Of Electronics and Accreditation of Computer Course
- DOHC Double Over Head Camshaft
- DOP Director of photography
- DOS Disk Operating System
- DPCM Differential Pulse Code Modulator
- DPEP District Primary Education Program
- DPG Deferred Payment Guarantee
- DPI Digital Program Insertion
- DPI Dots Per Inch
- DPMS Display Power Management Signaling
- DPN Demand Promissory Note
- DPON Deep-fiber Passive Optical Network
- DPP Delhi Poorvanchal Party
- DPSK Differential Phase Shift Keying
- DPT Dynamic Packet Transport
- DQL Data Query Language
- Dr. Doctor
- DRAM Dynamic Random-Access Memory
- DRAT Debt Recovery Appellate Tribunal
- DRDA Distributed Relational Database Architecture
- DRDO Defence Research and Development Organization
- DRI Differential Rate of Interest
- DRM Digital Rights Management
- DRS Decision Review System
- DRS Distributed Resource Scheduler
- DSA Digital Signature Algorithm
- DSA Dynamic Service Addition
- DSBB Dissemination Standards Bulletin Board
- DSCC Distance Sensing Cruise Control
- DSCP Differentiated Service Code Point
- DSCR Debt Service Coverage Ratio
- DSHD Double Sided High Density
- DSL Digital Subscriber Line
- DSL Domain–Specific Language
- DSLR Digital Single-Lens Reflex
- DSP Deputy Superintendent of Police
- DSP Digital Signal Processor
- DSS Direct Satellite Services
- DSSS Direct Sequencing Spread Spectrum
- DST Department of Science and Technology
- DSU Dispute Settlement Understanding
- DTA Data Transfer Adapter
- DTAA Double Taxation Avoidance Agreement
- DTC Digital Traffic Channel
- DTCP Digital Transmission Content Protection
- DTE Data Terminal Equipment
- DTE Directorate of Technical Education
- DTMF Dual Tone Multiple Frequency
- DTP Desk-Top Publishing
- DTR Data Terminal Ready
- DTS Digital Theater System
- DTSI Digital Twin Spark Ignition
- DUMET Delhi University Medical-Dental Entrance Test
- DUN Dial-Up Networking
- DUT Device Under Test
- DVB Digital Video Broadcast
- DVC Damodar Valley Corporation
- DVD Digital Versatile Disk
- DVE Digital Video Effects
- DVI Digital Visual Interface
- DVI Display Visual Interface
- DVP Delivery Versus Payment
- DVR Digital Video Recorder
- DVS Digital Video Standard
- DWDM Dense Wavelength Division Multiplex
E
- EAC East African Community
- EADB East African Development Bank
- EAMCET Engineering, Agriculture and Medical Common Entrance Test
- EAS Emergency Alert System
- EATC Electronic Automatic Temperature Control
- EB Exa-bytes
- EBC Electronic Brake Control
- EBCDIC Extended Binary Coded Decimal Interchange Code
- EBD Electronic Brakeforce Distribution
- EBRD European Bank for Reconstruction and Development
- EC. Eng External Combustion Engine
- ECA Essential Commodity Act
- ECAT Engineering College Admission Test
- ECB England and Wales Cricket Board
- ECB European Central Bank
- ECB External Commercial Borrowing
- ECC Electronic Climate Control
- ECC ERP Central Component
- ECC European Cricket Council
- ECC Excise Control Code
- ECE Economic Commission for Europe
- ECGC Export Credit and Guarantee Corporation
- ECM Electronics and Computer Engineering
- ECM European Common Market
- ECP Extended Capabilities Port
- ECR Efficient Consumer Response
- ECS Electronic Clearing Service
- EDC Electronic Dispersion Compensator
- EDF Export Development Fund
- EDFA Erbium Doped Fiber Amplifier
- EDGE Enhanced Data-Rates for Global Evolution
- EDI Electronic Data Interchange
- EDMU External Debt Management Unit
- EDP Electronic Data Processing
- EDP Entrepreneurship Development Program
- EEA Exchange Equalization Account
- EEC European Economic Community
- EEC European Energy Commission
- EEE Electrical and Electronic Engineering
- EEFC Exchange Earners’ Foreign Currency
- EEPROM Electrically Erasable Programmable Read-Only Memory
- EFI Electronic Fuel Injection
- EFR Exchange Fluctuation Reserve
- EFS Encrypting File System
- EFT Electronic Fund Transfer
- EFTA European Free Trade Association
- EFTPOS Electronic Funds Transfer at Point Of Sale
- EGOM Empowered Group Of Ministers
- EGR Exhaust Gas Recirculation
- EHB Electro-Hydraulic Brake
- EHCU Electronic Hydraulic Control Unit
- EHOC Electrically Heated Oxidation Catalyst
- EHPS Electro-Hydraulic Power Steering
- EIA Electronics Industry Association
- EIB European Investment Bank
- EIDE Enhanced Integrated Drive Electronics
- EIE Electronics and Instrumentation Engineering
- EIGRP Enhanced Interior Gateway Routing Protocol
- EIR Excess Information Rate
- EIRP Equivalent Isotropic Radiated Power
- EISA Extended Industry Standard Architecture
- EJB Enterprise Java Bean
- ELAT English Literature Admissions Test
- ELF Executable and Linkable Format
- ELSS Equity Linked Saving Scheme
- EMI Electro-Magnetic Interference
- EMI Equated Monthly Installment
- EML Externally Modulated Laser
- EMM Entitlement Management Message
- EMP Electro-Magnetic Pulse
- EMS Element Management System
- EMS European Monetary System
- EOD End of the Day
- EOE Errors and Omissions Excepted
- EOP Engine Oil Pressure
- EOT Engine Oil Temperature
- EPFO Employee Provident Fund Organization
- EPG Electronic Program Guide
- EPHS Electrically Powered Hydraulic Steering
- EPL Ethernet Private Line
- EPON Ethernet Passive Optical Network
- EPOS Electronic Point Of Sale
- EPP Enhanced Parallel Port
- EPR Exhaust Pressure Regulator
- EPRI Electric Power Research Institute
- EPROM Erasable Programmable Read Only Memory
- EPS Earnings per Share
- EPS Electric Power Steering
- EPS Encapsulated Post-Script
- ERD Emergency Repair Disk
- ERIM Erasmus Research Institute of Management
- ERM Edge Resource Manager
- ERNET Education and Research Network
- ERP Enterprise Resource Planning
- ERTS Earth Resources Technology Satellite
- ESA European Space Agency
- ESC Electronic Stability Control
- ESC Electronic Stability Control
- ESC Embedded Signaling Channel
- ESCAP Economic and Social Commission for Asia and Pacify
- ESCM Energy Storage Control Module
- ESD Electro Static Discharge
- ESI Employees State Insurance
- ESIC Employees State Insurance Corporation
- ESMA Essential Services Maintenance Act
- ESMR Enhanced Specialized Mobile Radio
- ESOP Employee Stock Ownership Plan
- ESP Encapsulating Security Payload
- ESRO European Space Research Organization
- ETACS Extended TACS
- ETC Electronic and Tele-Communication
- ETDMA Extended Time Division Multiple Access
- ETF Exchange Traded Funds
- ETSI European Telecommunications Standards Institute
- ETUC European Trade Union Confederation
- EU European Union
- EVC Ethernet Virtual Circuit
- EVDO Evolution Data Optimized Or Evolution Data Only
- EVM Error Vector Magnitude
- EVO Electronic Variable Orifice
- EVPL Ethernet Virtual Private Line
- EVRV Electronic Vacuum Regulator Valve
- EXIM Export Import (Bank of India)
- EXIM Export-Import (Bank of India)
F
- FAO Food and Agriculture Organization
- FAQ Frequently Asked Questions
- FAT Factory Acceptance Test
- FAT File Allocation Table
- FBI Federal Bureau of Investigation
- FCA Foreign Currency Assets
- FCC Federal Communications Commission
- FCCB Foreign Currency Convertible Bond
- FCEB Foreign Currency Exchangeable Bonds
- FCI Food Corporation of India
- FCNRA Foreign Currency Non-Resident Account
- FCP Fiber Channel Protocol
- FCRC Fragment Cyclic Redundancy Check
- FCS Frame Check Sequence
- FCUK French Connection United Kingdom
- FDA Food and Drug Administration
- FDC Floppy Disk Controller
- FDD Floppy Disk Drive
- FDD Frequency Division Duplexed
- FDDI Fiber Distributed Data Interface
- FDE Ford Duratorq Engine
- FDI Foreign Direct Investment
- FDIC Federal Deposit Insurance Corporation
- FDM Frequency Division Modulation
- FDMA Frequency-Division Multiple Access
- FEC Forward Error Correction
- FEC Forwarding Equivalence Class
- FEDAI Foreign Exchange Dealers Association of India
- FEMA Foreign Exchange Management Act
- FERA Foreign Exchange Regulation Act
- FGT Fixed Geometry Turbocharger
- FHCS Fragment Header Check Sequence
- FHP Frictional Horse Power
- FHS Filesystem Hierarchy Standard
- FIBA Federation International Basketball Association
- FICA Federation of International Cricketers’ Association
- FICCI Federation of Indian Chambers of Commerce and Industry
- FIFA Federation International Football Association
- FIFO First In, First Out
- FIH Federation of International Hockey
- FII Foreign Institutional Investors
- FIMMDA Fixed Income Money Markets and Derivatives Association
- FINO Financial Inclusion Network & Operations Limited
- FIPB Foreign Investment Promotion Board
- FIPL Fuel Injection Pump Lever
- FIR First Information Report
- FLAG Fiber Link Around the Globe
- FLR Frame Loss Ratio
- FM Frequency Modulation
- FMCG Fast-Moving Consumer Goods
- FOB Free On Board
- FOF Flow Of Funds
- FOREX Foreign Exchange
- FOSC Fiber Optic Splice Closure
- FOSS Free and open-source software
- FPI Fins Per Inch
- FPI Foreign Portfolio Investment
- FPM Federal Party of Manipur
- FPM Fuel Pump Monitor
- FPO Follow on Public Offer
- FPRC Fuel Pressure Regulator Circuit
- FPT Food Processing Technology
- FPU Floating Point Unit
- FRA Forward Rate Agreement
- FRB Federal Reserve Banks
- FRB Federal Reserve Board
- FRBM Fiscal Responsibility and Budget Management
- FRN Floating Rate Note
- FSK Frequency Shift Keying
- FSN Full Service Network
- FSO Free Space Optical
- FSRASC Financial Sector Regulatory Appointment Search Committee
- FSS Fixed Satellite Service
- FSSA Food Safety and Standards Authority (Of India)
- FSSAI Food Safety and Standards Authority of India
- FTA Free Trade Area
- FTMD Full Track Music Download
- FTP File Transfer Protocol
- FTP Fuel Tank Pressure
- FUD Fully Un-Detectable
- FXP File Exchange Protocol
- FYA For Your Action
- FYI For Your Information
G
- GAA Geography Admissions Assessment
- GAAR General Anti Avoidance Rule
- GAIL Gas Authority of India Limited
- GAMSAT Graduate Australian Medical School Admissions Test
- GATE Graduate Aptitude Test in Engineering
- GATT General Agreement on Tariffs and Trade
- GB Giga-bytes
- GBP Great Britain Pound
- Gbps Gigabits Per Second
- GCC Gulf Co-operation Council
- GCET Goa Common Entrance Test
- GCET Gujarat Common Entrance Test
- GCR Group Code Recording
- GDI Gasoline Direct Injection
- GDI Graphics Device Interface
- GDP Gross Domestic Product
- GDR Global Depositary Receipt
- GEF Global Environment Fund
- GEO Geostationary Earth Orbit
- GFD Gross Fiscal Deficit
- GFP Goa Forward Party
- GFS Government Finance Statistics
- GIC General Insurance Corporation
- GIGO Garbage In Garbage Out
- GIRO Government Internal Revenue Order
- GIS Geographical Information system
- GLS Generalized Least Squares
- GMAT Graduate Management Admission Test
- GMO Genetically Modified Organism
- GMR Grandhi Mallikarjuna Rao (Group )
- GMRS General Mobile Radio Service
- GMS Gold Monetization Scheme
- GMSK Gaussian Minimum Shift Keying
- GMT Greenwich Mean Time
- GNIE Government Not Included Elsewhere
- GNP Gross National Product
- GoI Government of India
- GOOGLE Global Organization Of Oriented Group Language Of Earth
- GP Graphics port
- GPA Grade Point Average
- GPAT Graduate Pharmacy Aptitude Test
- GPD Gross Primary Deficit
- GPL General Public License
- GPO General Post Office
- GPRS General Packet Radio Service
- GPS Global Positioning System
- GPU Graphics Processing Unit
- GRA Global Research Alliance
- GRE Generic Routing Encapsulation
- GRE Graduate Record Examinations
- GRM Global Resource Manager
- GRSE Garden Reach Shipbuilders & Engineers
- GSM Global System for Mobile
- GSM Global System for Mobile (Communication)
- GSN GPRS Support Node
- GSRM Global System Resource Manager
- GST Goods and Service Tax
- GUI Graphical User Interface
- GVRP GARP VLAN Registration Protocol
- GVW Gross Vehicle Weight
- GWC Gate-Way Controller
- GWP Global Warming Potential
H
- HAC High Availability Clusters
- HAC Hindustan Aluminium Corporation
- HAD Highly Autonomous Driving
- HAL Hardware Abstraction Layer
- HAN Home Area Network
- HAT History Aptitude Test
- HCCI Homogeneous Charge Compression Ignition
- HCI Human-Computer Interaction
- HCL Hardware Compatibility List
- HCM Heating Control Module
- HCM Hybrid Control Module
- HCRP Hard Copy Cable Replacement
- HCS Header Check Sequence
- HCU Hydraulic Control Unit
- HCV Heavy Commercial Vehicle
- HD High Definition
- HDBH High-Day Busy Hour
- HDCP High-bandwidth Digital Content Protection
- HDD Hard Disk Drive
- HDFC Housing Development Finance Corporation
- HDI Human Development Index
- HDLC High-Level Data Link Control
- HDMI High Definition Multimedia Interface
- HDT Host Digital Terminal
- HDTV High Definition Television
- HEPS Hydraulic Electric Power Steering
- HEV Hybrid Electric Vehicle
- HHD Hybrid Hard Drive
- HI Hockey India
- HID Human Interface Device
- HIG Human Interface Guidelines
- HIL Hockey India League
- HIT Headend Interface Terminal
- HIV Human Immunodeficiency Virus
- HJP Hindustan Janta Party
- HMS Headend Management System
- HOM High-Order Modulation
- HP Hewlett Packard
- HP Horse Power
- HPAT Health Professions Admissions Test
- HPCMAT Himachal Pradesh Combined Management Aptitude Test
- HPDI High-Pressure Direct Injection
- HPFS High-Performance File System
- HPNA Home Phoneline Networking Alliance
- HPOV Hewlett Packard Open View
- HQ Head Quarters
- HQ High Quality
- HR Human Resource
- HRD Human Resource Department
- HSA High-Speed Access
- HSBC Hong-Kong and Shanghai Banking Corporation
- HSC Higher Secondary Certificate
- HSD High-Speed Data
- HSDPA High-Speed Downlink Packet Access
- HSI High-Speed Internet
- HSPDP Hill State People Democratic Party
- HSS Home Subscriber Server
- HTC High Tech Computer
- HTM Hierarchical Temporal Memory
- HTML HyperText Markup Language
- HTPC Home Theatre Personal Computer
- HTTP HyperText Transfer Protocol
- HTTPS HyperText Transfer Protocol Secure
- HTX Hyper Transport Expansion
- HUDCO Housing and Urban Development Corporation
- HUF Hindu Undivided Family
- HVAC Heating Ventilating and Air Conditioning
- HVD Holographic Versatile Disk
- HVI High Viscosity Index
I
- IAAF International Association of Athletics Federations
- IAAI International Airport Authority of India
- IAAS Indian Audit and Accounts Service
- IABF Indian Amateur Boxing Federation
- IAC Indian Airlines Corporation
- IADB Inter-American Development Bank
- IADF International Agriculture Development Fund
- IAE Integral Absolute Error
- IAE Intelligence Agency Executive
- IAEA International Atomic Energy Agency
- IAF Indian Armed Forces
- IAG Interactive Advertising Guidelines
- IAM Identity and Access Management
- IAMS Intelligent Asset Management System
- IANA Internet Assigned Numbers Authority
- IARI Indian Agricultural Research Institute
- IAS Indian Administrative Service
- IAS Integrated Accounting Systems
- IAST International Alphabet of Sanskrit Transliteration
- IATA International Air Transport Association
- IB Indian Bank
- IB Intelligence Bureau
- IBA Indian Banks Association
- IBBI Insolvency and Bankruptcy Board of India
- IBEF India Brand Equity Foundation
- IBF Indian Boxing Federation
- IBM International Business Machines
- IBMDP Indian Ballistic Missile Defence Programme
- IBPS Institute of Banking Personnel Selection
- IBRD International Bank for Reconstruction and Development
- IBS International Banking Statistics
- IBSF International Billiards and Snooker Federation
- IBU International Banking Unit
- IC Integrated Circuit
- IC. Eng Internal Combustion Engine
- ICAI Institute of Chartered Accountants of India
- ICAO International Civil Aviation Organization
- ICAR Indian Council of Agricultural Research
- ICAS Indian Civil Accounts Service
- ICB Independent Customer Builds
- ICBC Industrial and Commercial Bank of China
- ICBM Inter-Continental Ballistic Missile
- ICC International Cricket Council
- ICCW Indian Council for Child Welfare
- ICDO International Civil Defence Organization
- ICDS Integrated Child Development Service
- ICE In Case of Emergency
- ICE In-Circuit Emulator
- ICE Instrumentation and Control Engineering
- ICE Internal Combustion Engine
- ICF All-India Carrom Federation
- ICF Integral Coach Factory
- ICF International Canoe Federation
- ICFB India Chess Federation for the Blind
- ICG Indian Coast Guard
- ICHR Indian Council for Historical Research
- ICICI Industrial Credit and Investment Corporation of India
- ICJ International Court of Justice
- ICL Indian Cricket League
- ICLS Indian Corporate Law Service
- ICM Ignition Control Module
- ICMP Internet Control Message Protocol
- ICMR Indian Council of Medical Research
- ICO Incumbent Cable Operator
- ICOR Incremental Capital Output Ratio
- ICP Injection Control Pressure
- ICP Internet Cache Protocol
- ICPC International Centre for the Prevention of Crime
- ICR Intelligent Character Recognition
- ICRA Internet Content Rating Association
- ICRC International Committee of the Red Cross
- ICS Internet Connection Sharing
- ICSE Indian Certificate of Secondary Education
- ICT Information and Communications Technology
- ICU Intensive Care Unit
- ICWA Indian Child Welfare Act
- ID Identity Document
- IDA International Development Association
- IDAS Indian Defence Accounts Service
- IDBI Industrial Development Bank of India
- IDD Industrial Development Department
- IDE Integrated Development Environment
- IDE Integrated Device Electronics
- IDEN Integrated Dispatch Enhanced Network
- IDES Indian Defence Estates Service
- IDFC Infrastructure Development Finance Company
- IDR Indian Depository Receipts
- IDRBT Institute for Development and Research in Banking Technology
- IDS Intrusion Detection System
- IDT Integrated Digital Terminal
- IEC International Electrotechnical Commission
- IEEE Institute of Electrical and Electronics Engineers
- IELTS International English Language Testing System
- IEPF Investors Education and Protection Fund
- IES Indian Economic Service
- IES Indian Engineering Services
- IESE Indian Economic Service Examination
- IEST The Indian Economic Service Technology
- IEX Indian Energy Exchange
- IF Intermediate Frequency
- IFAD International Fund for Agricultural Development
- IFAF International Federation of American Football
- IFB Indian Fine Blank
- IFC Initial First Cost
- IFC International Finance Corporation
- IFFCO Indian Farmers Fertilizer Cooperative Limited
- IFG International Gymnastics Federation
- IFI International Financial Institutions
- IFR Investment Fluctuation Reserve
- IFRS International Financial Reporting Standard
- IFS Indian Foreign Service
- IFS Indian Forest Service
- IFS International Financial Statistics
- IFSC Indian Financial System Code
- IFSC International Federation of Sport Climbing
- IFTU International Federation of Trade Unions
- IFWJ Indian Federation of Working Journalists
- IG Inspector General (of Police)
- IGAD Inter-Governmental Authority on Development
- IGF International Golf Federation
- IGLS Iterative Generalized Least Squares
- IGMP Internet Group Management Protocol
- IGP Interior Gateway Protocol
- IGRP Interior Gateway Routing Protocol
- IHAI Ice Hockey Association of India
- IHF International Handball Federation
- IHF International Hockey Federation
- IHP Indicated Horse Power
- IHV Independent Hardware Vendor
- IIBF Indian Institute of Banking and Finance
- IIBI Industrial Investment Bank of India
- IICRA Investment Information and Credit Rating Agency
- IIFL India Infoline Finance Limited
- IIFT Indian Institute of Foreign Trade
- IIHF International Ice Hockey Federation
- IIHM International Institute of Hotel Management
- IIM Indian Institute of Management
- IIOP Internet Inter-ORB Protocol
- IIP Index of Industrial Production
- IIPA Indian Institute of Public Administration
- IIS Indian Information Service
- IIS Internet Information Services
- IISS International Institute of Strategic Studies
- IISWBM Indian Institute of Social Welfare and Business Management
- IIT Indian Institute of Technology
- IJF International Judo Federation
- IKE Internet Key Exchange
- ILEC Incumbent Local Exchange Carrier
- IMA Indian Medical Association
- IMA Indian Military Academy
- IMAP Internet Message Access Protocol
- IMD India Millennium Deposits
- IMD Inter-Modulation Distortion
- IMEI International Mobile Equipment Identity
- IMEP Indicated Mean Effective Pressure
- IMF International Monetary Fund
- IMN Intelligent Mobile Network
- IMO International Maritime Organization
- IMPS Immediate Payment Service
- IMRB Indian Market Research Bureau
- IMS Integrated Management Systems
- IMSI International Mobile Subscriber Identity
- IMSO International Mobile Satellite Organization
- IMT Instant Money Transfer
- IN Intelligent Network
- INA Interactive Network Adaptor
- INC Indian National Congress
- IND India's Nuclear Doctrine
- INDP Inter-Nationalist Democratic Party
- INDU Indian National Defence University
- INLD Indian National Lok Dal
- INLF Indian National Lacrosse Federation
- INLP Indian National Labour Party
- INR Indian Rupee
- IOA Indian Olympic Associate
- IOB Indian Overseas Bank
- IOC International Olympic Committee
- IOFS Indian Ordnance Factories Service
- IOPS Input/output Operations Per Second
- IOS Internetwork Operating System
- iOS iPhone Operating System
- IP Internet Protocol
- IPA International Phonetic Alphabet
- IPA iOS Application Archive
- IPAT Internet Protocol Access Terminal
- IPC Indian Penal Code
- IPC Inter-Process Communication
- IPCC Integrated Professional Competence Course
- IPCC Intergovernmental Panel on Climate Change
- IPDR Internet Protocol Detail Record
- IPDT Internet Protocol Digital Terminal
- IPE Industrial Production Engineering
- IPEC International Program on Elimination of Child Labor
- IPFT Indigenous People Front of Tripura
- IPG Interactive Program Guide
- IPI International Press Institute
- IPL Indian Premier League
- IPMP Intellectual Property Management and Protection
- IPO Initial Public Offering
- IPP Internet Printing Protocol
- IPPB India Post Payments Bank
- IPPB India Post Payments Bank
- IPR Intellectual Property Right
- IPS Indian Police Service
- IPTA Internet Protocol Transport Agreement
- IPTV Internet Protocol Television
- IPU Inter-Parliamentary Union
- IPV4 Internet Protocol Version 4
- IPV6 Internet Protocol Version 6
- IPX Internetwork Packet Exchange
- IQ Intelligence Quotient
- IRA Individual Retirement Account
- IRAS Indian Railway Accounts Service
- IRB Institutional Review Board
- IRBI Industrial Reconstruction Bank Of India
- IRC Internet Relay Chat
- IRCTC Indian Railways Catering and Tourism Corporation
- IrDA Infrared DATA Association
- IRDA Insurance Regulatory and Development Authority
- IRDP Integrated Rural Development Program
- IREP Integrated Rural Energy Planning
- IRFU Indian Rugby Football Union
- IRMA Institute of Rural Management Anand
- IRPS Indian Railway Personnel Service
- IRQ Interrupt Request
- IRR Internal Rate of Return
- IRS Indian Revenue Service
- IRTS Indian Railway Traffic Service
- IS Indian Services
- ISA Industry Standard Architecture
- ISA International Solar Alliance
- ISC Indian School Certificate
- ISC Internet Storm Center
- ISCSI Internet Small Computer Storage Interface
- ISD International Subscriber Dialing
- ISDN Integrated Services Digital Network
- ISEET Indian Science Engineering Eligibility Test
- ISF International Snowboard Federation
- ISFC Indicated Specific Fuel Consumption
- ISG Integrated Starter Generator
- ISG Intelligent Services Gateway (Cisco)
- ISH Information Super Highway
- ISI Indian Standards Institute
- ISI Indian Standards Institute
- ISI Inter-Services Intelligence
- ISIC International Standard Industrial Classification
- ISM Industrial Scientific Medical
- ISM Information Services Manager
- ISMS Integrated Service Management System
- ISO Interior Systems Optimization
- ISO International Organization for Standardization
- ISP Internet Service Provider
- ISR Interrupt Service Routine
- ISRO Indian Space Research Organization
- ISS Indian Statistical Service
- ISS International Space Station
- ISSF International Shooting Sport Federation
- ISTP Internet Signaling Transport Protocol
- ISU International Skating Union
- ISV Independent Software Vendor
- IT Income Tax
- IT Information Technology
- IT Information Technology
- ITA Information Technology Agreement
- ITA Interactive Television Association
- ITBP Indo-Tibetan Border Police
- ITC Indian Tobacco Company
- ITC Indian Trade Centre
- ITDC Indian Tourism Development Corporation
- ITER International Thermonuclear Experiment Reactor
- ITES Information Technology Enabled Services
- ITF International Tennis Federation
- ITHF International Table Hockey Federation
- ITI Industrial Training Institute
- ITO Income-Tax Officer
- ITRS International Transaction Reporting System
- ITSO International Telecommunications Satellite Organization
- ITTF International Table Tennis Federation
- ITU International Telecommunications Union
- IUC Interval Usage Code
- IUML Indian Union Muslim League
- IVB ING Vysya Bank
- IVCS Integrated Vehicle Control System
- IVR Interactive Voice Response
- IVRS Interactive Voice Response System
- IVSC Integrated Vehicle Speed Control
- IWF International Weightlifting Federation
J
- J2EE Java 2 Platform Enterprise Edition
- JAIIB Junior Associate of the Indian Institute of Bankers
- JAR Java Archive
- Java EE Java, Enterprise Edition
- JBL James Bullough Lansing
- JCB Joseph Cyril Bamford
- JCC Janta Congress Chhattisgarh
- JCE Java Cryptography Extension
- JDK Java Development Kit
- JEE Joint Entrance Exam
- JEST Joint Entrance Screening Test
- JKB Jammu and Kashmir Bank
- JKNC Jammu and Kashmir National Conference
- JKNPP Jammu and Kashmir National Panthers Party
- JKPDP Jammu and Kashmir Peoples Democratic Party
- JMET Joint Management Entrance Test
- JMM Jharkhand Mukti Morcha
- JNNURM Jawaharlal Nehru National Urban Renewal Mission
- JPB Jio Payments Bank
- JPEG Joint Photographic Expert Group
- JPG Joint Photographic Experts Group
- JRE Java Run-time Environment
- JS JavaScript
- JSON JavaScript Object Notation
- JSP Jana Sena Party
- JSP Java Server Pages
- JVM Java Virtual Machine
K
- KB Kilo-bytes
- KCC Kisan Credit Card
- KCET Karnataka Common Entrance Test
- KDCF Korea Digital Cable Forum
- KEC Kerala Congress
- KFC Kentucky Fried Chicken
- kHz kilohertz (thousand hertz)
- KMAT Karnataka Management Aptitude Test
- KMB Kotak Mahindra Bank
- KMC Key Management Center
- KPH Kilometer Per Hour
- KPL Kilometer Per Liter
- KPMG Klynveld Peat Marwick Goerdeler
- KPO Knowledge Process Outsourcing
- KRA Key Result Area
- KVB Karur Vysya Bank
- KVIC Khadi and Village Industries Corporation
- KVM Kernel-based Virtual Machine
- KVP Kisan Vikas Patra
- KVPY Kishore Vaigyanik Protsahan Yojana (examination)
- KYC Know Your Customer
L
- LAB Local Area Bank
- LAF Liquidity Adjustment Facility
- LAN Local Area Network
- LASER Light Amplification for Stimulated Emission of Radiation
- LATA Local Access and Transport Area
- LBA Logical Block Addressing
- LBD Land Development Bank
- LBS Locational Banking Statistics
- LBS Location-Based Services
- LCAS Link Capacity Adjustment Scheme
- LCBC Lake Chad Basin Commission
- LCD Liquid Crystal Display
- LCP Local Convergence Point
- LCS Line Code Signaling
- LCV Light Commercial Vehicle
- LDAP Lightweight Directory Access Protocol
- LDB Land Development Bank
- LDC Least Developed Countries
- LDC Lower Division Clerk
- LDP Label Distribution Protocol
- LDPC Low-Density Parity Check
- LDS Local Digital Switch
- LEC Local Exchange Carrier
- LED Light Emitting Diode
- LEO Low Earth Orbit
- LERMS Liberalized Exchange Rate Management System
- LEV Low-Emission Vehicle
- LG Lucky Goldstar
- LIBOR London Inter-Bank Offer Rate
- LIC Life Insurance Corporation of India
- LIFO Last In, Last Out
- LJP Lok Janshakti Party
- LKG Lower Kindergarten
- LLB Bachelor of Laws
- LLC Limited Liability Company
- LLC Logical Link Control
- LLM Master of Laws
- LLP Limited Liability Partnership
- LMDS Local Multipoint Distribution Service
- LMI Link Management Interface
- LMP Link Management Protocol
- LMR Land Mobile Radio
- LNAT Law National Aptitude Test
- LNG Liquid Natural Gas
- LOI Letter Of Intent
- LOS Loss of Signal
- LPCM Linear Pulse Code Modulation
- LPG Liquefied Petroleum Gas
- LRU Least Recently Used
- LSB Least Significant Bit
- LSB Least Significant Byte
- LSP Label Switched Path
- LSR Label Switch Router
- LSWP Loktantrik Samajwadi Party
- Lt.Gov. Lieutenant Governor
- LTCG Long-Term Capital Gains
- LTE Long Term Evolution
- LTS Long Term Storage
- LVB Lakshmi Vilas Bank
- LVI Low Voltage Integrator
M
- M.Sc Master of Science
- M. A Master of Arts
- M. Arch Master of Architecture
- M. Com Master of Commerce
- M. D Doctor of Medicine
- M. E Master of Engineering
- M. Ed Master of Education
- M. J Master of Journalism
- M. M Master of Music
- M. S Master of Science
- M. S Master of Surgery
- M. Sc. Ag. Master of Science in Agriculture
- M. Tech Master of Technology
- M3G Mobile 3D Graphics
- Mac Macintosh
- MAC Media Access Control
- MAIT Manufacturers’ Association for Information Technology
- MAN Metropolitan Area Network
- MAP Mobile Application Part
- MAPI Messaging Application Program Interface
- MAT Management Aptitude Test
- MAT Minimum Alternative Tax
- MB Mega-bytes
- MBA Master of Business Administration
- MBBS Bachelor of Medicine and Bachelor of Surgery
- MBCS Multi Byte Character Set
- MBR Master Boot Record
- MBSA Microsoft Baseline Security Analyzer
- MC Message Center
- MCA Master of Computer Application
- MCA Ministry Of Company Affairs
- MCAT Medical College Admission Test
- MCC Melbourne Cricket Club
- MCLR Marginal Cost of Lending Rate
- MCR Multivariant Curve Resolution
- MCS Multi-Carrier Mode
- MCTF Motion Compensated Temporal Filtering
- MCX Multi Commodity Exchange
- MDA Model Driven Architecture
- MDCAT Medical and Dental College Admission Test
- MDG Millennium Development Goals
- MDI Multiple Document Interface
- MDR Mobile Digital Recorder
- MDU Maharshi Dayanand University
- MDU Multiple Dwelling Unit
- MEMS Micro-Electro-Mechanical Systems
- MEN Metro Ethernet Network
- MEP Minimum Export Price
- MER Modulation Error Ratio
- MES Military Engineering Service
- MFA Master of Finance And Accounting
- MFA Multi-Factor Authentication
- MFA Multi-Fiber Agreement
- MFD Multi-Function Device
- MFDF Micro Finance Development Fund
- MFI Micro Finance Institution
- MFIN Micro Finance Institution Network
- MFN Most Favored Nation
- MFP Multi-Function Product
- MGC Media Gateway Controller
- MGMCRI Mahatma Gandhi Medical College and Research Institute
- MGP Maharashtrawadi Gomantak Party
- MGP Maharashtrawadi Gomantak Party
- MHA Master of Healthcare Administration
- MHA Ministry of Home Affairs
- MHP Multimedia Home Platform
- MHz Megahertz (million hertz)
- MIB Management Information Base
- MICAT MICA Common Aptitude Test
- MICB Mega International Commercial Bank
- MICR Magnetic Ink Character Recognition
- MIDI Musical Instrument Digital Interface
- MIDP Mobile Information Device Profile
- MIGA Multilateral Investment Guarantee Agency
- MIME Multipurpose Internet Mail Extensions
- MIMO Multiple-Input Multiple-Output
- MIN Mobile Identification Number
- MIN Mutual-Fund Identification Number
- MIPS Million Instructions Per Second
- MIRS Motorola Integrated Radio system
- MIS Management Information System
- MITM Man in the Middle Attack
- MLA Member of Legislative Assembly
- MLAT Modern Languages Admissions Test
- MLC Member of Legislative Council
- MLE Maximum Likelihood Estimation
- MLE Ministry of Labour and Employment
- MLI Multiple Link Interface
- MMC Microsoft Management Console
- MME Mining Machinery Engineering
- MMI Man-Machine Interface
- MMS Multimedia Messaging Service
- MMU Memory Management Unit
- MMX Multi-Media Extensions
- MNC Multi-National Corporation
- MNF Mizo National Front
- MNG Multiple-image Network Graphics
- MNS Maharashtra Navnirman Sena
- MOSFET Metal-Oxide-Semiconductor Field Effect Transistor
- MOU Memorandum of Understanding
- MP Member of Parliament
- MPC Media Player Controller
- MPC Mizoram People Conference
- MPEG Moving Picture Experts Group
- MPFI Multi-Point Fuel Injection
- MPL Mozilla Public License
- MPLS Multi-Protocol Label Switching
- MPP Manipur People Party
- MPP Massive Parallel Processing
- MPSC Maharashtra Public Service Commission
- MPTS Multiple Program Transport Stream
- MRF Madras Rubber Factory
- MRI Magnetic Resonance Imaging
- MRM Monitoring and Review Mechanism
- MSB Most Significant Bit
- MSB Most Significant Byte
- MSC Mobile Switching Center
- MSCIT Master of Science in Information Technology
- MSD Most Significant Digit
- MSDN Microsoft Developer Network
- MSF Medicines Sans Frontiers
- MSI Medium Scale Integration
- MSME Micro Small and Medium Enterprises
- MSN Microsoft Networks
- MSP Minimum Support Price
- MSPP Multi-Service Provisioning Platform
- MSS Market Stabilization Scheme
- MSTSC Microsoft Terminal Service Client
- MTA Mail Transfer Agent
- MTA Multimedia Terminal Adapter
- MTBF Mean Time Between Failure
- MTN Medium Term Note
- MTNL Mahanagar Telephone Nigam Limited
- MTO Multilateral Trade Organization
- MTS Mobile Telephone Service
- MUDRA Micro Units Development and Refinance Agency
- MUI Multilingual User Interface
- MUV Multi Utility Vehicle
- MVNO Mobile Virtual Network Operator
- MVS Multiple Vendor System
- MVSS Motor Vehicle Safety Standards
N
- NAA National Auctioneers Association
- NAAC National Assessment and Accreditation Council
- NAB National Australia Bank
- NABARD National Bank for Agriculture and Rural Development
- NACP National Aids Control Program
- NADA National Anti-Doping Agency
- NAFED National Agricultural Cooperative Marketing Federation of India Ltd
- NAFTA North America Free Trade Agreement
- NAIO Non-Administratively Independent Office
- NAMA Non-Agriculture Market Access
- NAP Network Access Protection
- NAPT Network Address and Protocol Translation
- NAS National Account Statistics
- NAS Network Attached Storage
- NASA National Aeronautics Space Administration
- NASCAR National Association for Stock Car Auto Racing
- NASSCOM National Association of Software and Services Companies
- NAT National Aptitude Test
- NAT Network Address Translation
- NATO North Atlantic Treaty Organization
- NAV Net Asset Value
- NBA National Basketball Association
- NBFC Non-Banking Finance Companies
- NCAA National Collegiate Athletic Association
- NCAER National Council of Applied Economic Research
- NCBI National Center for Biotechnology Information
- NCC National Cadet Corps
- NCDC National Cooperative Development Corporation
- NCERT National Council of Educational Research and Training
- NCHER National Commission for Higher Education and Research
- NCM Nuclear-armed Cruise Missiles
- NCND Non-Circumvent and Non-Disclosure
- NCP Nationalist Congress Party
- NCPCR National Commission for Protection of Child Rights
- NCR National Capital Region
- NCS National Career Service
- NCVT National Council for Vocational Training
- NDA National Defense Academy
- NDA National Democratic Alliance
- NDA Net Domestic Asset
- NDA Non-Disclosure Agreement
- NDANAE National Defence Academy and Naval Academy Examination
- NDC National Development Council
- NDE Network Dimensioning Engine
- NDMH Non-Degraded Modem Hours
- NDPP Nationalist Democratic Progressive Party
- NDRF National Disaster Response Force
- NDRTC Nobo Diganto Road Transport Corporation
- NDS Negotiated Dealing Systems
- NDTL Net Demand And Time Liability
- NDTV New Delhi Television
- NDVR Network Digital Video Recording
- NEBS Network Equipment Building System
- NEC Not Elsewhere Classified
- NECS National Electronic Clearing System
- NEER Nominal Effective Exchange Rate
- NEET National Eligibility-cum-Entrance Test
- NEFT National Electronic Funds Transfer
- NEGP National E-Governance Plan
- NELP New Exploration Licensing policy
- NEMA National Electrical Manufacturers Association
- NEMS Network Element Management System
- NEP National Education Policy
- NEST National Entrance Screening Test
- NET National Eligibility Test
- NEWS North East West South
- NFA Non-Foreign Exchange Assets
- NFI Netball Federation of India
- NFL National Football League
- NFO New Fund Offers
- NFS National Financial Switch
- NFS Network File System
- NGNA Next Generation Network Architecture
- NGO Non-Governmental Organization
- NGV Natural Gas Vehicle
- NHAI National Highways Authority of India
- NHB National Housing Bank
- NHDP National Highways Development Project
- NHL National Hockey League
- NHRC National Human Rights Commission
- NHTSA National Highway Traffic Safety Administration
- NIA National Investigation Agency
- NIB Nordic Investment Bank
- NIC National Industrial Classification
- NIC National Informatics Centre
- NIC National Integration Council
- NIC Network Interface Card
- NICNET National Informatics Centre Network
- NID Network Interface Device
- NIF Note Issuance Facility
- NIFTY National Stack Exchange Fifty
- NIIT National Institute of Information Technology
- NIO National Institute of Oceanography
- NIS National Institute of Sports
- NIS Network Infrastructure Solutions
- NIT National Institute of Technology
- NIU Network Interface Unit
- NLM National Library of Medicine
- NLMA National Literacy Mission Authority
- NMAT Narsee Monjee Aptitude Test
- NMDC National Mineral Development Corporation
- NMI Non-Maskable Interrupt
- NMOG Non-Methane Organic Gas
- NMS Network Management System
- NNML Net Non-Monetary Liabilities
- NNOC National Network Operations Center
- NNP Net National Production
- NNTP Network News Transfer Protocol
- NOC Network Operations Center
- NOIDA New Okhla Industrial Development Authority
- NOS Network Operating System
- NPA Non-Performing Assets
- NPCI National Payments Corporation of India
- NPD Net Primary Deficit
- NPDB Number Portability Database
- NPF Nagaland Peoples Front
- NPI Nationalist Party of India
- NPP National Peoples Party
- NPR National Population Register
- NPR Noise Power Ratio
- NPS National Pensions Scheme
- NPV Net Present Value
- NRAI National Rifle Association of India
- NRE Non-Resident External
- NRG Non-Resident Government
- NRI Non-Resident Indian
- NRLM National Rural Livelihood Mission
- NRSS National Renewable Security Standard
- NSC National Statistical Commission
- NSDL National Securities Depository Limited
- NSE National Stock Exchange
- NSF National Sports Federation
- NSG National Security Guards
- NSI Network Side Interface
- NSO National Science Olympiad
- NSO National Sports Organization (India)
- NSS National Service Scheme
- NSSF National Small Savings Fund
- NSSO National Sample Survey Organization
- NSTSE National-level Science Talent Search Examination
- NTFS New Technology File System
- NTMVSA National Traffic and Motor Vehicle Safety Act
- NTP Network Time Protocol
- NTPC National Thermal Power Corporation
- NTS Near Term Storage
- NTSC National Television Standards Committee
- NTSE National Talent Search Examination
- NVLD Natural Vacuum Leak Detection
- NVM Non-Volatile Memory
- NVRAM Non-Volatile Random-Access Memory
- NYPD National Youth Party Delhi
- NYSE New York Stock Exchange
- NZC New-Zealand Cricket
O
- OBC Oriental Bank of Commerce
- OC Optical Carrier
- OCB Overseas Corporate Bodies
- OCR Optical Character Reader
- OCSP Online Certificate Status Protocol
- OCST Office of Cable Signal Theft
- OD On Duty
- OD Overdraft
- ODA Official Development Assistance
- ODA Outlet Digital Adapter
- ODI One Day International
- ODRL Open Digital Rights Language
- OECD Organization of Economic Co-Operation and Development
- OEM Original Equipment Manufacturer
- OEPL Optical Ethernet Private Line
- OEPLAN Optical Ethernet Private Local Area Network
- OEVPL Optical Ethernet Virtual Private Line
- OFB Ordnance Factories Board
- OFC Optical Fiber Communication
- OFI Other Financial Institutions
- OFID OPEC Fund for International Development
- OGL Open General License
- OHV Over Head Valve
- OIC Organization of the Islamic Conference
- OIL Oil India Limited
- OJEE Orissa Joint Entrance Examination
- OK Oll Korrect or Olla Kalla
- OLA Operational Level Agreement
- OLAP Online Analytical Processing
- OLAT Oriental Languages Admissions Test
- OLT Optical Line Terminal
- OLTAS On-Line Tax Accounting System
- OLTP Online Transaction Processing
- OMA Open Mobile Alliance
- OMC Oil Marketing Companies
- OMF Object Management Framework
- OMG Object Management Group
- OMO Open Market Operations
- OMR Optical Mark Recognition
- ONDS Optical Node Distribution Switch
- ONGC Oil and Natural Gas Commission
- ONT Optical Network Termination
- OOP Object-Oriented Programming
- OOPS Object-Oriented Programming System
- OPCW Organization for the Prohibition of Chemical Weapons
- OPEC Organization of the Petroleum Exporting Countries
- ORACLE Oak Ridge Analytical and Common Logical Engine
- ORC Oxidation Reduction Converter
- OS Operating System
- OSC Optical Supervisory Channel
- OSCB Odisha State Co-operative Bank
- OSCE Organization for Security and Cooperation in Europe
- OSCI OS Command Injection
- OSI Open Systems Interconnection
- OSNR Optical Signal-to-Noise Ratio
- OSPF Open Shortest Path First
- OSR OEM (Original Equipment Manufacturer)Service Release
- OSS Open Source Software
- OSS Operational Support System
- OST Outer Space Treaty
- OTCEI Over-The-Counter Exchange of India
- OTDR Optical Time Domain Reflectometer
- OTN Optical Transition Node
- OTP One-Time Password
- OUI Organizationally Unique Identifier
- OWASP Open Web Application Security Project
P
- P2P Peer-To-Peer
- P2V Physical to Virtual
- PAC Public Accounts Committee
- PACF Partial Auto-Correlation Function
- PACS Primary Agriculture Credit Societies
- PAD Packet Assembler and Disassembler
- PAL Phase Alternation Line
- PAN Permanent Account Number
- PAN Personal Area Network
- PAP Password Authentication Protocol
- PAT Physics Aptitude Test
- PAT Program Association Table
- PATA Pacific-Asia Travel Association
- PATA Parallel Advanced Technology Attachment
- PB Peta-bytes
- PBGB Paschim Banga Gramin Bank
- PBIA Personal Broadband Industry Association
- PBP Personal Basis Profile
- PBR Policy Based Routing
- PBX Private Branch Exchange
- PC Personal Computer
- PCA Punjab Cricket Association
- PCB Pakistan Cricket Board
- PCB Process Control Block
- PCI Per Capita Income
- PCI Peripheral Component Interconnect
- PCL Printer Control Language
- PCN Personal Communications Network
- PCO Public Call Office
- PCR Program Clock Reference
- PCS Personal Communications System
- PCS Provincial Civil Service
- PDA Peoples Democratic Alliance
- PDA Personal Digital Assistant
- PDC Personal Digital Cellular
- PDF Peoples Democratic Front
- PDF Portable Document Format
- PDO Public Debt Office
- PDP Plasma Display Panel (laptops)
- PDS Public Distribution System
- PDSN Packet Data Switched Network
- PDU Professional Development Unit
- PDW Polarization Dependent Wavelength
- PERL Practical Extraction and Reporting Language
- PES Public Enterprises Survey
- PESQ Perceptual Evaluation of Speech Quality
- PF Provident Funds
- PFA Please Find Attached
- PFRDA Pension Fund Regulatory and Development Authority
- PGA Professional Golfers Association
- PGDCA Post Graduate Diploma in Computer Application
- PGDM Post Graduate Diploma in Management
- PGS Payment Gateway System
- PGT Post Graduate Teacher
- Ph. D Doctor of Philosophy (Arts and Science)
- PHP Hypertext Preprocessor
- PHS Payload Header Suppression
- PID Packet Identifier
- PIL Public Interest Litigation
- PIN Personal Identification Number
- PIN Postal Index Number
- PINE Program for Internet News and Email
- PING Packet Internet Groper
- PIO Persons of Indian Origin
- PIO Programmed Input/Output
- PIS Portfolio Investment Scheme
- PKD Punjab Kairon Dal
- PKI Public Key Infrastructure
- PLC Packet Loss Concealment
- PLC Programmable Logic Controller
- PLO Palestinian Liberation Organization
- PLT Power-Line Telecommunications
- PM Panchal Morcha
- PM Post Meridian(After Noon)
- PM Prime Minister
- PMD Polarization Mode Dispersion
- PMI Project Management Institute
- PMI Purchasing Managers Index
- PMK Pattali Makkal Katchi
- PMP Project Management Professional
- PMT Program Map Table
- PNB Punjab National Bank
- PNE Peaceful Nuclear Exploration
- PNG Portable Network Graphics
- PNR Passenger Name Record
- PO Post Office
- POA Power of Attorney
- POC Point Of Contact
- POD Point of Deployment
- POLICE Protection Of Life and Investigating Criminals Establishment
- POM Project Office Manager
- PON Passive Optical Network
- POP Plaster Of Paris
- POP Point of Presence
- POP Post Office Protocol
- POS Packet Over SONET
- PoS Point of Sale
- POST Power-on self-test
- POTS Plain Old Telephone Service
- PPA Peoples Party of Arunachal
- PPB Paytm Payments Bank
- PPD Post-pickup Delay
- PPDN Public Packet Data Network
- PPF Public Provident Fund
- PPI Pixels Per Inch
- PPIs Prepaid Payment Instruments
- PPP Point-to-Point Protocol
- PPP Public-private partnership
- PPT Power Passing Tap
- PPTP Point-to-Point Tunneling Protocol
- PRB Primary Revenue Balance
- PRBS Pseudo-Random Binary Sequence
- PRI Primary Rate Interface
- PRM Polarization Recovery Module
- PRNG Pseudo-Random Number Generators
- PRO Public Relations Officer
- PROLOG PROgramming in LOGic
- PRSF Partial Risk Sharing Facility
- PRT Primary Teacher
- PSB Punjab and Sind Bank
- PSC Public Service Commission
- PSD Photo-Shop Document
- PSE Public Sector Enterprises
- PSI Population Services International
- PSI Pound per Square Inch
- PSI Program Specific Information
- PSIP Program and System Information Protocol
- PSP Packet Streaming Protocol
- PSP Profit-Sharing Plan
- PSQ Packet Streaming Queue
- PSQM Perceptual Speech Quality Measurement
- PSTN Public Switched Telephone Network
- PSU Power Supply Unit
- PSU Public Sector Undertaking
- PTA Preferential Trade Area
- PTC Pass-Through Certificate
- PTI Physical Training Instructor
- PTI Press Trust of India
- PTO Please Turn Over
- PTS Program Transport Stream
- PUC Pollution Under Control
- PUC Pre-University Course
- PUK PIN Unblocking Key
- PVC Permanent Virtual Circuit
- PVC Poly Vinyl Chloride
- PVC Private Virtual Circuit
- PVR Personal Video Recorder
- PVR Priya Village Roadshow
- PWD Public Works Department
Q
- QAM Quadrature Amplitude Modulation
- QEMU Quick Emulator
- QFI Qualified Foreign Individuals
- QIB Qualified Institutional Buyer
- QIP Qualified Institutional Placement
- QR Quantitative Restriction
R
- RABS Rear Antilock Brake System
- RAC Reservation Against Cancellation
- RAD Rapid Application Development
- RAID Redundant Array of Independent Disk
- RAIT Redundant Array of Inexpensive Tapes
- RAM Random Access Memory
- RAS Remote Access Service
- RAT Remote Administration Tool
- RAW Research and Analysis Wing
- RBC Red Blood Cell
- RBC Royal Bank of Canada
- RBCP Rashtriya Bahujan Congress Party
- RBI Reserve Bank of India
- RBL Ratnakar Bank Limited
- RBOC Regional Bell Operating Company
- RCA Root Cause Analysis
- RCC Reinforced Cement Concrete
- RCP Rashtravadi Communist Party
- RDBMS Relation Database Management System
- RDF Resource Description Framework
- RDI Remote Defect Indicator
- REC Rural Electrification Corporation
- REIT Real Estate Investment Trust
- RFC Request for Comment
- RFC Resident Foreign Currency
- RFI Remote File Inclusion
- RFI Rowing Federation of India
- RFP Request for Proposal
- RFT Radio Frequency Transmitter
- RGB Red, Green, Blue
- RGPV Rajiv Gandhi Proudyogiki Vishwavidyalaya
- RIAA Recording Industry Association of America
- RIB Resurgent India Bonds
- RIDF Rural Infrastructure Development Fund
- RIN Relative Intensity Noise
- RIP Rest In Peace
- RIP Routing Information Protocol
- RIS Remote Installation Service
- RISC Reduced Instruction Set Computer
- RJ45 Registered Jack 45
- RJD Rashtriya Janata Dal
- RKS Record-Keeping Server
- RKSP Rashtriya Krantikari Samajwadi Party
- RLA Recoveries of Loans and Advances
- RLC Repayment of Loans to Centre
- RLD Rashtriya Lok Dal
- RLIF Rugby League International Federation
- RLP Rashtriya Lokhit Party
- RLSP Rashtriya Lok Samata Party
- RMA Returned Materials Authorization
- RMAT Rajasthan Management Aptitude Test
- RMGP Rashtriya Mahan Gantantra Party
- RMS Root Mean Square
- RNA Ribonucleic Acid
- RNC Radio Network Controller
- RNOC Regional Network Operations Center
- RoA Return On Assets
- ROAP Rights Object Acquisition Protocol
- ROB Return on Bandwidth
- RoE Return On Equity
- ROI Return On Investment
- ROIC Return On Invested Capital
- ROM Read-Only Memory
- RONA Return On Net Assets
- ROS Return On Sales
- ROW Return Order Wire
- RPA Rupee Payment Area
- RPD Return Path Demodulator
- RPET Rajasthan Pre Engineering Test
- RPF Railway Protection Force
- RPM Red-Hat Package Manager
- RPM Revolutions Per Minute
- RPMT Rajasthan Pre-Medical Test
- RPO Recruitment Process Outsourcing
- RPR Resilient Packet Ring
- RRB Regional Rural Bank
- RRPI Rural Retail Price Index
- RSP Rashtriya Samaj Paksha
- RSS Really Simple Syndication
- RSSC Rajasthan State Sports Council
- RTGS Real Time Gross Settlement
- RTI Real-Time Ingest
- RTI Right To Information
- RTN Regional Transport Network
- RTO Regional Transport Office
- RTO Road Transport Office
- RTOS Real-Time Operating System
- RTP Real-time Transport Protocol
- RTP Reserve Tranche Position
- RTPS Real-Time Polling Service
- RTR Racing Throttle Response
- RTS Real-Time Streaming
- RTSP Real Time Streaming Protocol
- RUF Revolving Underwriting Facility
- RUM Real User Measurement
- RWA Risk-Weighted Assets
- RWD Rear Wheel Drive
S
- S/D/W/H/o Son/Daughter/Wife/Husband of
- SAARC South Asian Association for Regional Co-Operation
- SaaS Software-as-a-Service
- SAD Shiromani Akali Dal
- SADC Southern African Development Community
- SAE Society of Automotive Engineers
- SAFF South Asian Football Federation
- SAG Synthetic Analog Gateway
- SAI Sports Authority of India
- SAIL Steel Authority of India Limited
- SAM Social Accounting Matrix
- SAML Security Assertion Markup Language
- SAN Storage Area Network
- SAP Service Access Point
- SAP System Analysis and Programming
- SAP Systems, Applications, and Products
- SARA Scientific-Atlanta Resident Application
- SAS Statistical Analysis System
- SAST Static Application Security Testing
- SAT Scholastic Aptitude Test
- SAT Scholastic Assessment Test
- SATA Serial Advanced Technology Attachment
- SATCOM Satellite Communications
- SAW Surface Acoustic Wave
- SB Saving Book
- SBC Switched Broadcast Client
- SBI State Bank of India
- SBM Switched Broadcast Manager
- SBS Switched Broadcast Server
- SBSTC South Bengal State Transport Corporation
- SBU Standard Build Unit
- SBV Switched Broadcast Video
- SCA Saurashtra Cricket Association
- SCAT Sports Concussion Assessment Tool
- SCB Scheduled Commercial Bank
- SCB Standard Chartered Bank
- SCC Selective Credit Control
- SCD Source Code Disclosure
- SCH Synchronization Channel
- SCM Stored Content Manager
- SCMS Serial Copy Management System
- SCO Synchronous Connection-Oriented
- SCP Service Control Platform
- SCR Silicon Controlled Rectifier
- SCSI Small Computer System Interface
- SDB Switched Digital Broadcast
- SDBS Service Discharge Benefit Scheme
- SDF Sikkim Democratic Front
- SDH Synchronous Digital Hierarchy
- SDI Secure Digital Interface
- SDK Software Development Kit
- SDL Software and Documentation Localization
- SDLC Synchronous Data Link Control
- SDM Sub Divisional Magistrate
- SDMA Spatial Division Multiple Access
- SDMI Secure Digital Music Initiative
- SDN Service Delivery Network
- SDO Sub Divisional Officer
- SDP Session Description Protocol
- SDR Software-Defined Radio
- SDR Special Drawing Rights
- SDRAM Synchronous Direct Random-Access Memory
- SDS Special Deposit Scheme
- SDTV Standard Definition Television
- SDVOD Standard Definition Video-on-Demand
- SEBI Securities and Exchange Board of India
- SEC Securities Exchange Commission
- SEC Single Edge Connector
- SECC Socio Economic and Caste Census
- SEO Search Engine Optimization
- SEPA Single Euro Payment Area
- SES Severely Errored Seconds
- SEWA Self Employed Woman’s Association
- SEZ Special Economic Zone
- SFC Special Frontier Force
- SFC Specific Fuel Consumption
- SFC State Financial Corporation
- SFC System File Checker
- SFF Special Frontier Force
- SFMS Structured Financial Messaging Services
- SFTP SSH File Transfer Protocol
- SGB Sovereign Gold Bond
- SGC Signaling Gateway Controller
- SGRAM Synchronous Graphics Random Access Memory
- SGSN Serving GPRS Support Node
- SHDB Switched High-definition Digital Broadcast
- SHDSL Single-pair High-speed Digital Subscriber Line
- SHG Self Help Group
- SHO Station House Officer
- SI. Eng Spark Ignition Engine
- SIB South Indian Bank
- SIC Standard Industrial Classification
- SIDBI Small Industries Development Bank of India
- SIDC State Industrial Development Corporation
- SIFI Systematically Important Financial Intermediaries
- SIM Subscriber Identity Module
- SIMD Single Instruction, Multiple Data
- SIMM Single In-Line Memory Module
- SIP Session Initiation Protocol
- SIP Systematic Investment Plan
- SIPS Systemically Important Payment System
- SIS Safety Instrumented System
- SIS Security and Intelligence Services
- SIT Special Investigation Team
- SIV Structured Investment Vehicle
- SJP(R) Samajwadi Janata Party (Rashtriya)
- SJSRY Swarna Jayanti Shahari Rozgar Yojana
- SJTP Samajik Jantantrik Party
- SKD Samata Kranti Dal
- SKM Sikkim Krantikari Morcha
- SKU Stock Keeping Unit
- SLA Service Level Agreement
- SLAM Sports as a Laboratory Assessment Model
- SLC Shorten Last Codeword
- SLC Sri-Lanka Cricket
- SLIC Subscriber Line Interface Card
- SLM Signal Level Meter
- SLR Single Lens Reflex
- SLR Statutory Liquidity Ratio
- SLRS Scheme for Liberation and Rehabilitation of Scavengers
- SMBIOS System Management BIOS
- SMCC Stepper Motor Cruise Control
- SME Small and Medium Enterprises
- SMF Single-Mode Fiber
- SMG Standing Monitoring Group
- SMPS Switched-Mode Power Supply
- SMS Service Management System
- SMS Short Messaging Service
- SMSC Gateway Mobile Switching Center
- SMTP Simple Mail Transfer Protocol
- SNA System of National Accounts
- SNAP Symbiosis National Aptitude Test
- SNG Satellite News Gathering
- SNMP Simple Network Management Protocol
- SOA Semiconductor Optical Amplifier
- SOA Service-Oriented Architecture
- SOAP Simple Object Access Protocol
- SOHC Single Over Head Camshaft
- SOP Standard Operating Procedures
- SOS Save Our Souls
- SP Superintendent of Police
- SPE Synchronous Payload Envelope
- SPF Sender Policy Framework
- SPG Special Protection Group
- SPI Serial Peripheral Interface
- SPM Self-phase Modulation
- SPNS Shared Payment Network System
- SPP Serial Port Profile
- SPSS Statistical Package for the Social Sciences
- SPTS Single Program Transport Stream
- SPV Special Purpose Vehicle
- SQL Structured Query Language
- SRAM Static Random-Access Memory
- SRC Sample Rate Conversion
- SRFI Squash Racquets Federation of India
- SRM System Resource Manager
- SRS Stimulated Raman Scattering
- SRS Supplemental Restraint System
- SRTP Secure Real-time Transport Protocol
- SS Shiv Sena
- SSB Sashastra Seema Bal
- SSB Services Selection Board
- SSC School Service Commission
- SSC Secondary School Certificate
- SSC Staff Selection Commission
- SSD Solid State Drive
- SSE Server-Side Encryption
- SSF Special Security Force
- SSH Secure Shell
- SSI Small Scale Industries
- SSKD Sarva Samaj Kalyan Party
- SSL Secure Socket Layer
- SSLC Secondary School Leaving Certificate
- SSM Source-Specific Multicast
- SSMF Standard Single-Mode Fiber
- SSO Single Sign-On
- SSP Senior Superintendent of Police
- SSSBE Small Scale Service and Business Enterprises
- STD Sexually Transmitted Disease
- STD Subscriber Trunk Dialing
- STG Subscriber Telephony Gateway
- STM Synchronous Transport Module
- STP Shielded Twisted Pair
- STP Spanning Tree Protocol
- STS Security Token Service
- STS Synchronous Transport Signal
- STT Securities Transaction Tax
- SULEV Super Ultra Low Emission Vehicle
- SULEV Super Ultra Low Emission Vehicle
- SUT System Under Test
- SUV Sport Utility Vehicle
- SUV Sport Utility Vehicle
- SVC Shamrao Vithal Co-operative Bank
- SVC Switched Virtual Circuit
- SVG Scalable Vector Graphics
- SVGA Super Video Graphics Array
- SVOD Subscription Video on Demand
- SVP Secure Video Processor
- SWAT Special Weapons and Tactics Team
- SWF Shock Wave Flash
- SWIFT Society for Worldwide Interbank Financial Telecommunication
- SXGA Super Extended Graphics Array
T
- TACM Throttle Actuator Control Module
- TACS Total Access Communications Systems
- TADA Travelling Allowance and Dearness Allowance
- TAFE Tractors and Farm Equipment Limited
- TAN Tax-deduction Account Number
- TANCET Tamil Nadu Common Entrance Test
- TB Tera-bytes
- TBI Throttle Body Injection
- TBT Technical Barriers to Trade
- TC Traction Control
- TCAP Transaction Capabilities Application Part
- TCM Tandem Connection Monitoring
- TCO Total Cost of Ownership
- TCP Transmission Control Protocol
- TCS Tata Consultancy Services
- TDCI Turbo Diesel Commonrail injection
- TDD Time Division Duplex
- TDI Turbocharged Direct Injection
- TDM Time Division Multiplexing
- TDP Telugu Desam Party
- TDR Ticket Deposit Receipt
- TDR Time Domain Reflectometer
- TDS Tax Deducted at Source
- TEC Triggered Event Command
- TELR Talker Echo Loudness Rating
- TFT Thin Film Transistor
- TFTP Trivial File Transfer Protocol
- TGT Trained Graduate Teacher
- TIA Telecommunications Industry Association
- TIFR Tata Institute Of Fundamental Research
- TIN Taxpayer Identification Number
- TISCO Tata Iron and Steel Company
- TKIP Temporal Key Integrity Protocol
- TLS Transport Layer Security
- TMB Tamilnad Mercantile Bank
- TMC Trina Mool Congress
- TMN Telecommunication Management Network
- TNCS Transmission Network Control System
- TNHVYK Tamil Nadu Hindu Vellalar Youth Kazhagam
- TOEFL Test Of English as a Foreign Language
- TOI Times of India
- TPDS Targeted Public Distribution System
- TPRM Trade Policy Review Mechanism
- TPU Tensor Processing Unit
- TRAI Telecom Regulatory Authority Of India
- TRI Telephony Return Interface
- TRIMs Trade-Related Investment Measures
- TRIPS Trade-Related Intellectual Property Rights
- TRP Target Rating Points
- TRP Television Rating Point
- TRR Tire Rolling Resistance
- TRS Telangana Rashtra Samithi
- TRYSEM Training of Rural Youth for Self-Employment
- TSA Tax-Sheltered Annuity
- TSA Thinking Skills Assessment
- TSI Time Slot Interchange
- TSI Turbocharged Stratified Injection
- TSR Technical Service Representative
- TSR Total Shareholder Return
- TSS Telephony Switching Sub-System
- TT Telegraph Transfer
- TTE Travelling Ticket Examiner
- TTFI Table Tennis Federation of India
- TVC Thrust Vector Control
- TVC Total Variable Costs
- TVS Thirukkurungudi Vengaram Sundram
- TXN Transaction
U
- UAC User Account Control
- UAE United Arab Emirates
- UART Universal Asynchronous Receiver-Transmitter
- UBB Uniform Balance Book
- UBD Urban Banks Department
- UBI Union Bank of India
- UBI United Bank of India
- UBIN Unique Business Identification Number
- UCB Urban Cooperative bank
- UCBSA United Cricket Board of South Africa
- UCC Upstream Channel Change
- UCI Union Cycliste Internationale
- UCN Uniform Code Numbers
- UCO United Commercial Bank
- UDC Upper Division Clerk
- UDP United Democratic Party
- UDP User Datagram Protocol
- UEBA Universal Electronic Bank Account
- UEFA Union of European Football Associations
- UEFI Unified Extensible Firmware Interface
- UFO Unidentified Flying Object
- UGAT Under Graduate Aptitude Test
- UGC University Grants Commission
- UGDP United Goan Democratic Party
- UGET Under Graduate Entrance Test
- UGS Unsolicited Grant Service
- UHF Ultra-High Frequency
- UIDAI Unique Identification Authority of India
- UK United Kingdom (England)
- UKCAT United Kingdom Clinical Aptitude Test
- UKKD Uttrakhand Kranti Dal
- ULEV Ultra-Low Emission Vehicle
- ULSI Ultra Large-Scale Integration
- UMA Unlicensed Mobile Access
- UMTS Universal Mobile Telecommunications System
- UNAEC United Nations Atomic Energy Commission
- UNCDF United Nations Capital Development Fund
- UNCHS United Nations Centre for Human Settlements
- UNCTAD United Nations Conference on Trade and Development
- UNDP United Nations Development Program
- UNE Unbundled Network Element
- UNEP United Nations Environment Program
- UNESCO United Nations Educational, Scientific and Cultural Organization
- UNFCCC United Nations Frame Convention on Climate Change
- UNFPO United Nations Fund for Population Activities
- UNHCR United Nations High Commissioner for Refugees
- UNI User Network Interface
- UNICEF United Nations International Children’s Emergency Fund
- UNICS UNiplexed Information Computing System
- UNIDCP United Nations International Drug Control Program
- UNIDO United Nations Industrial Development Organization
- UNITAR United Nations Institute for Training and Research
- UNIVAC Universal Automatic Computer
- UNO United Nations Organization
- UNPAN United Nations Public Administration Network
- UNPO Unrepresented Nations and Peoples Organization
- UNRWA United Nations Relief and Work Agency (for Palestine Refugees)
- UNU United Nations University
- UNV United Nations Volunteers
- UOB United Overseas Bank
- UPA United Production of America
- UPA United Progressive Alliance
- UPA United Progressive Alliance
- UPI Unified Payments Interface
- UPIN Unique Property Identification Numbers
- UPJMP Uttar Pradesh Jan Manas Party
- UPMCAT Uttar Pradesh Management Common Aptitude Test
- UPPA United Peoples Party of Assam
- UPR User Performance Requirements
- UPRP Uttar Pradesh Republican Party
- UPS Uninterruptible Power Supply
- UPSC Union Public Service Commission
- UPSEE Uttar Pradesh State Entrance Examination
- UPU Universal Postal Union
- URI Uniform Resource Identifier
- URL Uniform Resource Locator
- URN Uniform Resource Name
- USA United States of America
- USB Ultra-Small Branch
- USB Universal Serial Bus
- USD United States Dollar
- USF Universal Service Fund
- USM User-based Security Model
- USP Unique Selling Proposition
- USSD Unstructured Supplementary Service Data
- USSR Union of Soviet Socialist Republics
- UTF Unicode Transformation Format
- UTI Universal Transport Interface
- UTP Unshielded Twisted Pair-Cable
- UWW United World Wrestling
V
- VAC Voltage Alternating Current
- VACS Vehicle Access Control System
- VAD Voice Activity Detection
- VAG Voice Access Gateway
- VAT Value Added Tax
- VATS Vehicle AntiTheft System
- VB Vijaya Bank
- VBI Vertical Blanking Interval
- VBR Variable Bit Rate
- VBS Visual Basic Script
- VCA Veteran Cricket Association
- VCAT Virtual Concatenation
- VCI Virtual Channel Identifier
- VCM Variable Coding and Modulation
- VCP Vikaswadi Communism Party
- VCR Video Cassette Recorder
- VCS Veritas Cluster Server
- VDB Ventilated Disc Brake
- VDBS Vertically Differentiated Banking System
- VDC Variable Displacement Compressor
- VDC Volts Direct Current
- VDCS Vehicle Dynamics Control System
- VDI Virtual Desktop Infrastructure
- VDIS Vehicle Diagnostic Information System
- VDIS Voluntary Disclosure of Income Scheme
- VDU Video Display Unit
- VECI Vehicle Emission Control Information
- VER Virtual Ethernet Ring
- VFP Visual FoxPro
- VFS Virtual File System
- VGA Video Graphics Array
- VGCT Video Graphics Character Table
- VGT Variable Geometry Turbocharger
- VHF Very High Frequency
- VHP Vishal Haryana Party
- VHS Video Home System
- VIN Vehicle Identification Number
- VIP Very Important Person
- VIRUS Vital Information Resource Under Seized
- VISA Visa International Service Association
- VLAN Virtual Local Area Network
- VLC Video LAN Client
- VLL Virtual Leased Line
- VLR Visitor Location Register
- VLSI Very Large-Scale Integration
- VM Virtual Machine
- VM Virtual Memory
- VMS Voice Mail System
- VMU Virtual Memory Unit
- VNT Variable Nozzle Turbine
- VoIP Voice over Internet Protocol
- VPA Virtual Payment Address
- VPI Virtual Path Identifier
- VPLS Virtual Private LAN Service
- VPN Virtual Private Network
- VPS Voice Processing System
- VPU Visual Processing Unit
- VRAM Video Random Access Memory
- VRF Virtual Routing and Forwarding
- VRLA Valve Regulated Lead Acid
- VRS Voluntary Retirement Scheme
- VRTX Virtual Real-Time Extension
- VSA Vector Signal Analyzer
- VSAT Very Small Aperture Terminal
- VSC Vehicle Stability Control
- VSES Vehicle Stability Enhancement System
- VSM Virtual Supervisor Module
- VSS Vehicle Speed Sensor
- VSV Vacuum Solenoid Valve
- VT Video Terminal
- VTL Virtual Tape Library
- VTS Video Transport Service
- VTVT Variable Timing Valve Train
- VVIP Very Very Important Person
- VVT Variable Valve Timing
- VVTI Variable Valve Timing with Intelligence
- VXLAN Virtual Extensible Local Area Network
W
- WAF Web Application Firewall
- WAN Wide Area Network
- WAP Web Application Protection
- WAP Wireless Application Protocol
- WAV Waveform Audio
- WBA World Boxing Association
- WBC White Blood Cell
- WBCIS Weather Based Crop Insurance Scheme
- WBJEE West Bengal Joint Entrance Examination
- WBMP Wireless BitMap Image
- WBSC World Baseball Softball Confederation
- WBSTC West Bengal Surface Transport Corporation
- WC Working capital
- WCA World Cube Association
- WCBS World Confederation of Billiards Sports
- WCC World Council of Churches
- WCD Wideband Channel Descriptor
- WCDMA >Wideband Code Division Multiple Access
- WCF World Curling Federation
- WCL World Confederation of Labour
- WCM Wideband Cable Modem
- WCO World Customs Organization
- WCTL Working Capital Term Loan
- Wdl Withdrawal
- WECA Wireless Ethernet Compatibility Alliance
- WEF World Economic Forum
- WEP Wired Equivalent Privacy
- WFTU World Federation of Trade Unions
- WGT Waste Gas Turbocharger
- WHO World Health Organization
- WIFI Wireless Fidelity
- WINS Windows Internet Name Service
- WIPO World Intellectual Property Organization
- WIPRO Western India Products
- WIRSO World Inter-School Rope Skipping Organization
- WISPA Women’s International Squash Players Association
- WLAN Wireless Local Area Network
- WMA Ways and Means Advances
- WMA Windows Media Audio
- WMD Weapons of Mass Destruction
- WME Wireless Media Extension
- WMI Windows Management Instrumentation
- WMO World Meteorological Organization
- WMV Windows Media Video
- WPA Wireless Protected Access
- WPA World Pool-Billiard Association
- WPAN Wireless Personal Area Network
- WPE Wireless Plant Extension
- WPI Wholesale Price Index
- WRED Weighted Random Early Detection
- WSDL Web Services Definition Language
- WSS Wavelength Selective Switch
- WSSA World Sport Stacking Association
- WTO World Trade Organization
- WUSB Wireless Universal Serial Bus
- WUXGA Wide Ultra Extended Graphics Array
- WWAN Wireless Wide Area Network
- WWE World Wrestling Entertainment
- WWF World Wild Fund
- WWF World Wrestling Federation
- WWW World Wide Web
X
- XAML Extensible Application Markup Language
- XAT Xavier Aptitude Test
- XGA Extended Graphics Array
- XHTML Extensible Hypertext Markup Language
- XMF Extensible Music File
- XML eXtensible Markup Language
- XMPP Extensible Messaging and Presence Protocol
- XNS Xerox Network Services
- XSD XML Schema Definition
- XSL Extensible Stylesheet Language
- XSLT Extensible Stylesheet Language Transformations
- XSS Cross-Site Scripting
- XUL XML User-interface Language
- XVDS Extended Vehicle Diagnostic System
Y - Z
- YB Yotta-bytes
- YSRCP Yuvajana Sramika Rythu Congress Party
- ZB Zetta-bytes
- ZEV Zero Emission Vehicle
- ZIF Zero-Insertion-Force
- ZIP Zigzag Inline Package
- ZIP Zone Improvement Plan
- ZNP Zoram Nationalist Party