Abbreviations and Acronyms
A
| AAA | Asian Athletics Association | 
| AAFI | The Amateur Athletics Federation of India | 
| AC | Ante Christum (Before Christ), Ashok Chakra, Air Conditioner | 
| ADB | Asian Development Bank | 
| AFI | Athletics Federation of India | 
| AFMC | Armed Forces Medical College | 
| AI | Artifical Intelligence, Air India | 
| AICTE | All India Council for Technical Education | 
| AIFF | All India Football Federation | 
| AIIMS | All India Institute of Medical Science | 
| AITUC | All India Trade Union Congress | 
| ALGOL | Algebric Oriented Language | 
| AM | Ante Meridiem (before Noon), Amplitude Modulation | 
| APEC | Asia Pacific Economic Cooperation | 
| ARPANET | Advanced Research Project Agency Network | 
| ASCII | American Standard Code for Information Interchange | 
| ASEAN | Association of South East Asian Nations | 
| ASLV | Augmented Satellite Launch Vehicle | 
| AT&T | American Telegraphic and Telephone Co. Ltd. | 
| ATC | Air Traffic Control | 
| ATM | Automated Teller Machine | 
| AVSM | Ati Vishisht Seva Medal | 
B
| B2B | Busines to Business | 
| B2C | Business to Consumer | 
| BARC | Bhabha Atomic Research Centre | 
| BBC | British Broadcasting Corporation | 
| BBS | Bulletin Board Service | 
| BC | Before Christ | 
| BHEL | Bharat Heavy Electri-cals Ltd | 
| BIOS | Basic Input Output System | 
| BIT | Binary Digit | 
| BPL | Below Poverty Line | 
| BPO | Business Process Outsourcing | 
| BPR | Business Process Re-engineering | 
| bps | bytes per second | 
| BSE | Bombay Stock Exchange | 
| BSF | Border Security Force | 
| BSNL | Bharat Sanchar Nigam Limited | 
C
| C2C | Consumer to Consumer | 
| CA | Chartered Accountant | 
| CAD | Computer Aided Design | 
| CAT | Common Admission Test | 
| CBI | Central Bureau of Investigation | 
| CBSE | Central Board of Secondary Education | 
| CDAC | Centre for the Development of Advanced Computing | 
| CDMA | Code Division Multiple Access | 
| CEO | Chief Executive Officer | 
| CFSL | Central Forensic Science Laboratory | 
| CGI | Common Gateway Interface | 
| CIA | Central Intelligence Agency | 
| CID | Criminal Investigation Department | 
| CISC | Complex instruction-set computing | 
| CITU | Centre of Indian Trade Unions | 
| CNN | Cable News Network | 
| COMSAT | Communications Satellite Corporation | 
| COPRA | Consumer Protection Act | 
| CORBA | Common Object Request Broker Architecture | 
| CPI(M) | Communist Party of India / Marxist | 
| CPWD | Central Public Works Department | 
| CRIS | Centre for Railway Information System | 
| CSIR | Council of Scientific and Industrial Research | 
| CTBT | Comprehensive Test Ban Treaty | 
| CYMK | Cyan, Yellow, Magenta, Kinda | 
D
| D.Litt. | Doctor of Literature | 
| D.Phil. | Doctor of Philosophy | 
| D.Sc | Doctor of Science | 
| DC | Direct Current | 
| DIG | Deputy Inspector General | 
| DMA | Direct Memory Access | 
| DMK | Dravida Munetra Kazhagam | 
| DNA | Deoxyribo-nucleic Acid | 
| DTP | Desktop Publishing | 
| DVC | Damodar Valley Corporation | 
| DVD | Digital Versatile/Video Disc | 
E
| E & OE | Errors and Omissions Excepted | 
| EDI | Electronic Data Interchange | 
| EIS | Executive Information System | 
|  | Electronic Mailing | 
| EMI | Equated Monthly Instalments | 
| ENIAC | Electronic Numerical Integrator and Calculator | 
| ENT | Ear, Nose and Throat | 
| EOF | end of file | 
| EOT | Eastern Daylight Time | 
| EPABX | Electronic Private Automatic Branch Exchange | 
| ERNET | Educational and Research Network | 
F
| FAQ | Frequently Asked Question | 
| FBI | Federal Bureau of Investigation | 
| FBT | Fringe Benefit Tax | 
| FBTR | Fast Breeder Test Reactor | 
| FBW | Fly-By-Wire | 
| FCI | Food Corporation of India; Fertilizer Corporation of India | 
| FDI | Foreign Direct Investment | 
| FEMA | Foreign Exchange Management Act | 
| FICCI | Federation of Indian Chambers of Commerce and Industry | 
| FIFA | International Football Federation (Federation International de Football Association) | 
| FIR | First Information Report | 
| FM | Frequency modulation | 
| FRCP | Fellow of the Royal College of Physicians | 
| FRCS | Fellow of the Royal College of Surgeons | 
| FRCS | Fellow of the Royal Geographical Society | 
| FRS | Fellow of the Royal Society | 
G
| G7 | Group of Seven (US, UK, Germany, France, Italy, japan and Canada) G8 includes G7 plus Russia | 
| GATE | Graduate Aptitude Test in Engineering | 
| GATS | General Agreement on Trade and Services | 
| GDP | Gross Domestic Product | 
| GMAT | Graduate Management Admission Test | 
| GMT | Greenwich Mean Time | 
| GSLV | Geo-Synchronous Satellite Launch Vehicle | 
| GSM | Global System for Mobile Communications | 
| GSP | Generalised System Preference | 
| GUI | Graphical User Interface | 
H
| HAL | Hindustan Aeronautics Limited. | 
| HIV | Human Immunodeficiency Virus | 
| HMI | Himalayan Mountaineering Institute | 
| HTML | Hyper Text Markup Language | 
| HUDCO | Housing and Urban Development Corp. | 
| HVAC | Heating, Ventilating and Air Conditioning | 
I
| i.e. | id est (that is) | 
| IAAI | International Airport Authority of India | 
| IAEA | International Atomic Energy Agency | 
| IARI | Indian Agricultural Research Institute | 
| IAS | Indian Administrative Service | 
| IATA | International Air Transport Association | 
| IBM | International Business Machines | 
| ICSE | Indian Certificate of Secondary Education | 
| ICU | Intensive Care Unit | 
| ICWA | Indian Council of World Affairs | 
| IDA | International Development Agency | 
| IDBI | Industrial Development Bank of India | 
| IEEE | Institute of Electronics and Electrical Engineers | 
| IELTS | International English Language Testing System | 
| IFC | Industrial Finance Corporation, International Finance Corporation | 
| IFS | Indian Foreign Service; Indian Forest Service | 
| IGNOU | Indira Gandhi National Open University | 
| IIPA | Indian Institute of Public Administration | 
| IISCO | Indian Iron and Steel Company | 
| IISS | International Institute of Strategic Studies | 
| IIT | Indian Institute of Technology | 
| ILA | Indian Library Association | 
| ILO | International Labour Organisation | 
| IMAP | Internet Mail Access Protocol | 
| IMF | International Monetary Fund | 
| INA | Indian National Army | 
| INTUC | Indian National Trade Union Congress | 
| IOC | Indian Oil Corporation | 
| IP | Internet Protocol | 
| IPC | Indian Penal Code | 
| IPCL | Indian Petro-Chemicals Corporation Ltd | 
| IPI | International Press Institute | 
| IPO | Initial Public Offering | 
| IPS | Indian Police Service; Inter Press Service | 
| IQ | Intelligence Quotient | 
| IRC | International Red Cross | 
| IRDP | Integrated Rural Development Programme | 
| IRS | Indian Revenue Service | 
| ISBN | International Standard Book Number | 
| ISDN | Integrated Services Digital Network | 
| ISI | Indian Standards Institution; Inter Services Intelligence | 
| ISKCON | International Society for Krishna Consciousness | 
| ISO | International Standards Organisation | 
| ISRO | Indian Space Research Organisation | 
| IST | Indian Standard Time | 
| ITBP | Indo-Tibetan Border Police | 
| ITES | Information Technology enabled services | 
| ITI | Indian Telephone Industries<br> Industrial Training Institute | 
| ITU | International Telecommunication Union | 
| IVF | In-Vitro Fertilisation | 
| IVM | In-vitro Maturation | 
J
| JCO | Junior Commissioned Officer | 
| JEE | Joint Entrance Examination | 
| JPEG | Joint Photographic Expert Group | 
K
L
| LASER | Light Amplification by Stimulated Emission of Radiation | 
| LCA | Light Combat Aircraft | 
| LCD | Liquid Crystal Display<br>Least Common Denominator | 
| LCM | Lowest Common Multiple | 
| LIC | Life Insurance Corporation (of India) | 
| LLB | Bachelor of Laws | 
| LMC | Large Megallanic Cloud | 
| LTTE | Liberation Tigers of Tamil Elam | 
M
| M.A. | Magisiter Artium (Master of Arts) | 
| M.D | Doctor of Medicine | 
| MBA | Master of Business Administration | 
| MBBS | Bachelor of Medicine and Bachelor of Surgery | 
| MCC | Marylebone Cricket Club | 
| MCI | Medical Council of India | 
| MICR | Magnetic ink character recognition | 
| MIDI | Musical Instrument Digital Interface | 
| MIPS | Million Instructions per Second | 
| MIT | Massachusetts Institute of Technology; Master Instruction Tape | 
| MLA | Member of Legislative Assembly | 
| MNC | Multi-National Corporation | 
| MODEM | modulator demodulator | 
| MP | Member of Parliament; Madhya Pradesh | 
| MPEG | Motion Picture Experts Group | 
| MRCP | Member of the Royal College of Physicians | 
| MTCR | Missile Technology Control Regime | 
| MVC | Maha Vir Chakra | 
N
| NAAC | National Assessment and Accreditation Council | 
| NABARD | National Bank for Agriculture and Rural Development | 
| NAFED | National Agricultural Co-operative Marketing Federation | 
| NALCO | National Aluminium Company Ltd. | 
| NASA | National Aeronautics and Space Administration | 
| NASDAQ | National Association of Securities Dealers Automated Quotation | 
| NASSCOM | National Association of Software and Service Companies | 
| NATO | North Atlantic Treaty Organisation | 
| NAV | Net Asset Value | 
| NCERT | National Council of Educational Research and Training | 
| NCSA | National Centre for Supercomputing Applications; National Computer Security Association | 
| NDA | National Defence Academy | 
| NOC | No Objection Certificate | 
| NPA | Non-performing Assets | 
| NPT | Nuclear Non-Proliferation Treaty | 
| NRF | National Renewal Fund | 
| NSUI | National Students Union of India | 
| NTPC | National Thermal Power Corporation | 
O
| OBC | Other Backward Classes | 
| OCR | Optical Character Recognition | 
| ONGC | Oil and Natural Gas Corporation | 
| OOP | Object Oriented Programme | 
| OPEC | Organisation of Petroleum Exporting Countries | 
| OSCAR | Orbiting Satellite Carrying Amateur Radio | 
P
| PAN | Permanent Account Number | 
| Ph.D. | Doctor of Philosophy (Philosophiae Doctor) | 
| PIL | Public Interest Litigation | 
| PIN | Postal Index Number | 
| PSLV | Polar Satellite Launch Vehicle | 
| PWD | Public Works Department; | 
Q
R
| R&D | Research and Development | 
| RADAR | Radio Detecting and Ranging | 
| RAM | Random Access Memory | 
| RAW | Research & Analysis Wing | 
| RBI | Reserve Bank of India | 
| RDX | Research Department Explosive (Cyclotrim-ethylin Trinitrate) | 
| RISC | Reduced instruction-set computing | 
| RNA | Ribonucleic acid | 
| ROM | Read Only Memory | 
| RPM | Revolutions Per Minute | 
| RTI | Right to Information | 
S
| SAIL | Steel Authority of India Limited | 
| SARS | Severe Acute Respiratory Syndrome | 
| SCSI | Small Computer Systems Interface | 
| SEBI | Securities and Exchange Board of India | 
| SENSEX | Sensitivity Index (of Share Price) | 
| SEZ | Special Economic Zone | 
| SGPC | Siromani Gurudwara Prabandak Committee | 
| SIM | Subscriber Information Module | 
| SLV | Satellite Launch Vehicle | 
| SMS | Short Message Service | 
| SMTP | Simple Mail Transfer Protocol | 
| STD | Subscriber Trunk Dialling; Sexually Transmitted Diseases | 
T
| TADA | Terrorist and Disruptive Activities (Prevention) Act | 
| TCP | Transfer Call Protocol<br> Transmission Control Protocol | 
| TELCO | Tata Engineering and Locomotive Company | 
| TFT | Thin-Film Transistor | 
| TIFR | Tata Institute of Fundamental Research | 
| TISCO | Tata Iron and Steel Company | 
| TOEFL | Test of English as a Foreign Language | 
U
| UAV | Unmanned Aerial Vehicle | 
| UGC | University Grants Commission | 
| ULFA | United Liberation Front of Asom | 
| UNESCO | United Nations Educational, Scientific and Cultural Organi-sation | 
| UNI | United News of India | 
| UNICEF | United Nations International Children's Emergency Fund (now, 'United Nations Children's Fund') | 
| UNU | United Nations University | 
| UPA | United Progressive Alliance | 
| UPSC | Union Public Service Commission | 
| URL | Uniform Resource Locator | 
V
| VAT | Value Added Tax | 
| VCR | Video Cassette Recorder | 
| VIP | Very Important Person | 
| VIRUS | Vital Information Resources Under Siege | 
| VRML | Virtual Reality Modelling Language | 
| VRS | Voluntary Retirement Scheme | 
| VSSC | Vikram Sarabhai Space Centre | 
W
| WHO | World Health Organisation | 
| WMO | World Meteorological Organisation | 
| WTO | World Trade Orga-nisation | 
| WWF | World Wildlife Fund | 
| WWW | World Wide Web | 
| WYSIWYG | What you see is what you get | 
X
| XML | Extensible Mark-up Language | 
Y
| YMCA | Young Men's Christian Association | 
Z
| ZIP | Zone Improvement Plan | 
