Competitive Exam's Abbreviations for all kind of job exam

AVARD –  Association of Voluntary Agencies for Rural Development
AVI – Audio Video Interleave
AVSM – Ati Vishisht Seva Medal
AWACS –  Airborne Warning and Control System
B2B – Busines to Business
B2C – Business to Consumer
BA – Bachelor of Arts
BAMS – Bachelor of Ayurvedic Medicine and Surgery
BARC – Bhabha Atomic Research Centre

BBA – Bachelor of Business Administration
BBC – British Broadcasting Corporation
BBS –  Bachelor of Business Studies
BC –  Before Christ
BCCI –  Board of Control for Cricket in India
BCCL – Bharat Cooking Coal Limited
BCG –  Bacillus Calmette Guerin (Anti TB Vaccine)
BCOM –  Bachelor of Commerce
BCS –  Bangladesh Civil Service
BDL –  Bharat Dynamics Limited 
BBA – Bachelor of Business Administration
BEL –  Bharat Electronics Limited

BENELUX – এর পূর্ণরূপ Belgium, Netherlands and Luxemburg
BHEL –  Bharat Heavy Electronics Limited
ABCDE – Annual Bank Conference on Development Economics
ABM – Anti Ballistic Missile
ABSU – All Bodo Students Union
ABT – Availability Based Tariff
AFI – Athletics Federation of India
AFLP – Accelerated Female Literacy
AFMC – Armed Forces Medical College
AFPPD – Asian Forum of Parliamentarians on Population & Development
AG – Accountant General
AGF – Asian Games Federation
AGOC – Asian Games Organization Committee
AAA – Asian Athletics Association
AAC – Advanced Audio Coding
AACI – Airport Association Council International
AAFI –  Amateur Athletics Federation of India
AAGSP –All Assam Gana Sangram Parishad
AAPSO – Afro-Asian Peoples Solidarity Organisation
AASU – All Assam Students Union

ABC – Alphabetically Based Computerized
AC – Alternate Current or Ashok Chakra or Air Conditioner or Antarctic Club
AD – Ano Domini (After the birth of Jesus)
ADA – Air Defence Artillery
ADB – Asian Development Bank
AERE – Atomic Energy Research Establishment
AGP – Accelerated Graphics Port
AI – Artifical Intelligence, Air India

ARP –  Air Raid Precaution
ARPANET – Advanced Research Project Agency Network
ASCII –  American Standard Code for Information Interchange
ALGOL –  Algebric Oriented Language
ALH –  Advanced Light Helicopter
ASSOCHAM –  Associated Chamber of Commerce and Industry (India)
AT&T –  American Telegraphic and Telephone Co. Ltd.

ATA –  Advanced Technology Attachment
ATC –  Air Traffic Control
ATCI –  Air Time Committee of India

ATF –  Aviation Turbine Fuel
ATM –  Automated Teller Machine
ATPLO – All Tripura Peoples Liberation Organisation
AICC –  All India Congress Committee
AICCTU –  All India Central Council of Trade Unions
AICI –  Agricultural Insurance Corporation of India
AICTE –  All India Council of Technical Education
AIDS –  Acquired Immune Deficiency Syndrome
APK –  Android application package
APNN –  Asian Pacific News Network
APPLE –  Asian Passenger Payload Experiment
APPU –  Asian Pacific Postal Union
ARDS –  Acute Respiratory Distress Syndrome
ARF –  Asian Regional Forum

ASP –  Active Server Pages
AIFF – All India Football Federation
AIIMS – All India Institute of Medical Sciences
AIL –  Aeronautics India Limited
AIMPLB – All India Muslim Personal Law Board
AINEC –  All India Newspapers Editors Conference
AM –  Ante Meridiem
ATS – Anti Tetanus Serum
ATTF – All Tripura Tribal Force
AM/FM –  Amplitude/ Frequency Modulation

AMIE –  Associate Member of the Institute of Engineers
AMR –  Adaptive Multi-Rate Codec
ANC –  African National Congress
ASEAN –  Association of South East Asian Nations
ASI –  Archaeological Survey of India
ASLV – Augmented Satellite Launch Vehicle
AIR –  All India Radio
AITUC –  All India Trade Union Congress
A-Level – Advanced Level
APEC –  Asian Pacific Economic Cooperation
BPO – Business Process Outsourcing
BPR – Business Process Re-engineering
bps – bytes per second
BRL – Bharat Refineries Ltd
BSS – Bachelor of Social Science
BIT – Binary Digit
BL – Bachelor Of Law
BLTF – Bodo Liberation Tigers Force
BMP – Bitmap
BICP – Bureau of Industrial Costs and Prices
BIFR – Board of Industrial Finance and Reconstruction
BIMSTEC – Bangladesh, India, Myanmar, Sri Lanka, Thailand Economic Cooperation
BSc – Bachelor of Science
BSE – Bombay Stock Exchange
BSF – Border Security Force
BSNL – Bharat Sanchar Nigam Limited
BIOS – Basic Input/Output System
BIS – Bureau of Indian Standards/British Information Service/Bank for International Settlements
BPHARMA – Bachelor of Pharmacy
BPL – Below Poverty Line
BTC – Bodoland Territorial Council
BTV – Bangladesh Television

CEO – Chief Executive Officer
CERN – Council European Organization for Nuclear Research
CFRI – Central Fuel Research Institute
CFSL – Central Forensic Science Laboratory
CFTRI – Central Food Technological Research Institute
CGCRI – Central Glass and Ceramic Research Institute
CGI – Common Gateway Interface
CGWB – Central Ground Water Board
CHOGM – Commonwealth Heads of Government Meeting
CIA – Central Intelligence Agency
CISC – Complex instruction-set computing
CISF – Central Industrial Security Force
CITU – Centre of Indian Trade Union
CIWTC – Central Inland Water Transport Corporation
CLASP – Child Labour Action and Support Project
CMAG – Commonwealth Ministerial Action Group
CMAL – Coal Mines Authority Limited
CMC – Cauri Monitoring Committee
CMDRO – Central Marine Design Research Organization
CMMACS – Centre for Mathematical Modelling and Computer Simulation
CMPDI – Central Mine Planning and Design Institute
CMS – Central Monitoring Series

C/o – Care of
C2C – Consumer to Consumer
CA – Chartered Accountant
CAD – Command Area Development
CAG – Controller of Auditor General
CAIR – Centre for Artificial Intelligence and Robotics
CAS – Conditional Access System
CASE – Commission for Alternative Sources of Energy
CAT – Control for Advance Technology/Central Administrative Tribunal
CAZRL – Central Arid Zone Research Institute
CBDT – Central Board of Direct Taxes
CID – Criminal Investigation Department
CIFT – Committee on Invisible Financing Related Trade
CIMA – Centre of International Modern Art
CIRDAP – Council of Integrated Rural Development for Asia and the Pacific
CIRTES – Central Institute for Research and Training in Employment Services
CIS – Commonwealth of Independent States
CBI – Central Bureau of Investigation
CBSE – Central Board of Secondary Education
CCEA – Cabinet Committee on Economic Affairs
CCI – Consumer Confidence Index
CCIC – Central Cottage Industries Corporation
CCIT – Comprehensive Convention on International Terrorism
CCL – Central Coal-fields Limited
CCS – Cabinet Committee on Security

CD – Compact Disk
CDAC – Centre for the Development of Advanced Computing
C-DAC – Centre for Development of Advance Computing
CDC – Consulting Development Centre
CDMA – Code Divison Multiple Access
CDRL – Central Drug Research Institute
CDS – Compulsory Deposit Scheme
CEA – Central Electrical Authority
CENTO – Central Treaty Organization
COFEPOSA – Conservation of Foreign Exchange and Prevention of Smuggling Act
COMSAT – Communications Satellite Corporation
COPRA – Consumer Protection Act
COPU – Committee on Public Undertaking (under Parliament)
CORBA – Common Object Request Broker Architecture
CORE – Congress on Racial Equality
COSPAR – Committee On Space Research
CPCB – Central Pollution Control Board
CPCRI – Central Plantation Crops Research Institute
CPI(M) – Communist Party of India / Marxist
CPO – Central Passport Organization
CPRI – Central Power Research Institute
CPU – Central Processing Unit
CPWD – Central Public Works Department
CRIS – Centre for Railway Information System
CRP – Central Reserve Police
CRR – Cash Reserve Ratio
CRT – Cathode Ray Tube
CSCE – Conference on Security and Cooperation in Europe
CSE – Centre for Science and Environment
CSIR – Council of Scientific and Industrial Research
CSS – Cascading Style Sheet
CTBT – Comprehensive Test Ban Treaty
CTEPC – Cotton Textiles Export Promotion Council
CTS – Computerised Tomography Scanner
CVC – Central Vigilance Commission
CVR – Cockpit Voice Recorder
CYMK – Cyan, Yellow, Magenta, Kinda
CNG – Compressed Natural Gas
CNN – Cable News Network
COCA – Control of Organized Crime Act
COD – Central Ordinance Depot
CODESA – Convention for a Democratic South Africa

DNA – Di-oxyribo Nucleic Acid
DNEM – Dynamic Numeric Encoding Method
DNS – Domain Name System
DOC – Docoment (Microsoft Corporation)
DOS – Disk Operating System
DOTS – Directly Observed Treatment Shortcourse
DPAP – Drought Prone Area Programme
DPC – Dabhol Power Company
DPCO – Drug Prices Control Order
DPCS – Defence Satellite Communication System
DPE – Directorate of Primary Education
DPI – Dots Per Inch
DPSA – Deep Penetration Strike Aircraft
Dr – Doctor
D.Litt – Doctor of Literature
DAT – Digital Audio Tape
DAVP – Directorate of Advertising and Visual Publicity
২১৪ DC – District Commissioner/ Deputy Commissioner
DCA – Drug and Cosmetic Act
DDR – Double data rate
DDT – Dichloro Diphenyl Trichloro-Ethane
DGCEI – Directorate General of Central Excise Intelligence
DIG – Deputy Inspector General
DIR – Defence of India Rules Esq- Esquire
DJ – Disc jockey
DLitt/Lit – Doctor of Literature/ Doctor of Letters
DLO – Dead Letter Office
DM – District Magistrate
DMA – Direct Memory Access
DMK – Dravida Munetra Kazhagam
DMRL – Defence Metalurgical Research Laboratory
DRDO – Defence Research and Development Organization
DRI – Director of Revenue Intelligence
DSP – Digital Signal Processing
DST – Department of Science & Technology
DTH – Direct To Home
DTP – Desktop Publishing
D.Phil – Doctor of Philosophy
D.Sc – Doctor of Science
DA – Dearness Allowance
DVC – Damodar Valley Corporation
DVD – Digital Versatile Disk
DVX – DivX Video

EGPWS – Enhanced Ground Proximity Warning System
EHTP – Electronics Hardware Technology Park
EIIN – Educational Institute Identification Number
EIS – Executive Information System
ECG – Electro Cardiogram Graph
ECIL – Electronic Corporation of India Limited
ECM – European Common Market
ECOWAS – Economic Cooperation Organization of West African States
EDGE – Enhanced Data Rate for GSM [Global System for Mobile Communication]
EDI – Electronic Data Interchange
EEC – European Economic Community
EEG – Electro Encephalogram Graph
E – O E- Errors And Omissions Excepted
E&OE – Errors and Omissions Excepted
EAA – Easy Animal Aid
EAS – Employment Assurance Scheme
ECB – European Central Bank
EFTA – European Free Trade Association
EG – Exempli Gratia
ELCINA – Electronics and Radar Development Establishment
ELISA – Enzyme Linked Immuno Sorbent Assay

Etc – Et Cetera
EURECA – European Research Coordinating Agency
EVM – Electronic Voting Machine
E-MAIL – Electronic Mailing
EMF – Electromotive Force
EMI – Equal Monthly Installment
EMR – Exclusive Marketing Right
EMS – European Monetary System
EMU – Electric Multiple Unit
ENIAC – Electronic Numerical Integrator and Calculator
ENLF – Elam National Liberation Front
ENT – Ear, Nose and Throat
EOF – end of file
EOT – Eastern Daylight Time
EOW – Economic Offence Wing
EPABX – Electronic Private Automatic Branch Exchange
EPIP – Export Promotion Industrial Park
EPRLF – Elam People’s Revolutionary Liberation Front
EPZ – Export Processing Zone
ERDA – Energy Research and Development Administration
ERNET – Educational and Research Network
ERS – European Remote Sensing Satellite
ESA – European Space Agency
ESCAP – Economic and Social Commission for Asia and Pacific
ESMA – Essential Services Maintenance Act
EVTR – Electro Video Tape Recording
EXIM – bank Export-Import Bank of India
FAO – Food and Agriculture Organization
FAQ – Frequently Asked Question
FARC – Revolutionary Armed Forces of Columbia
fb – Foreign body/ Facebook
FBC – Federal bureau corporation
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
FCV – Flue Cured Virginia (a kind of tobacco)
FDI – Foreign Direct Investment

FDR – Flight Data Recorder (Black Box)
FEMA – Foreign Exchange Management Act
FERA – Foreign Exchange Regulation Act
FFI – Film Federation of India
FICCI –Federation of Indian Chamber of Commerce and Industry
FIEO – Federation of Indian Export Organization
FIFA – International Football Federation (Federation Internationale de Football Association)
FIIA – Foreign Investment Implementation Authority
FIIT – Foundation for Innovation and Technology Transfer
FIPB – Foreign Investment Promotion Board
FIR – First Information Report
FM – Frequency modulation
FOR – Free On Rail
FRCP – Fellow of the Royal College of Physicians
FRCS – Fellow Of Royal Collage of Surgeons
FRS – Fellow of the Royal Society
FTA – Free To Air
FTII – Films & Television Institute of India
FTP – File Transfer Protocol
FTZ – Free Trade Zone
G7 – Group of Seven (US, UK, Germany, France, Italy, japan and Canada) G8 includes G7 plus Russia
GAIL – Gas Authority of India Limited
GATE – Graduate Aptitude Test in Engineering
GATS – General Agreement on Trade and Services
GATT – General Agreement on Tariff and Trade
GAVI – Global Alliance for Vaccine and Immunization
GCC – Gulf Cooperation Council
GDP – Gross Domestic Product
GIC – General Insurance Corporation
GIF – Graphic Interchangeable Format
GK – General Knowledge
GMAT – Graduate Management Admission Test
GMPCS – Global Mobile Personal Communications System
GMRT – Giant Meterweb Radio Telescope
GMT – Greenwich Mean Time
GNLF – Gorkha National Liberation Front
GNP – Gross National Product
GPA – – Grade Point Average
GPF – General Provident Fund
GPO – General Post Office
GPRS – General Packet Radio Service
GPS – Global Positioning System
GRA – Global Research Alliance
GSDI – Global Spatial Data Infrastructure
GSI – Geological Survey of India
GSLV – Geo-Synchronous Satellite Launch Vehicle