MA =Master of Arts
MASER = Microwave Amplification by Stimulated Emission of Radiation
MBA =Master of Business Administration
MBBS =Bachelor of Medicine and Bachelor of Surgery
MBT =MainBattleTank
MCA =Monetary Compensatory Allowance / Master of Computer Application
MCC =MelbourneCricket Club
MD =Doctor of Medicine
MFN =Most Favoured Nation
MI =Military Intelligence
MISA =Maintenance of Internal Security Act
MIT =Mechachusates Institute of Technology (USA)
MLA =Member of Legislative Assembly
MLC =Member of Legislative Council
MNC =Multi National Corporation
MRCP =Member ofRoyalCollegeof Physicians
MRCS =Member ofRoyalCollegeof Surgeons
MRTPC = Monopoly and Restrictive Trade Practices Commission
MODVAT =Modified Value Added Tax
NABARD = National Bank for Agricultural and Rural Development
NACO =National AIDS Control Organisation
NAEP =National Adult Education Programme
NAFED = National Agricultural and Marketing Federation
NAFTA = North American Free Trade Agreement
NAPP =Narora Atomic Power Plant
NASA =National Aeronautics and Space Administration (USA)
NASDAQ = National Association of Security Dealer’s Active Quotation
NASSCOM = National Association of Software & Service Companies
NATO =North AtlanticTreaty Organisation
NCW =National Commission for Women
NCCR = National Council for Civil Right
NCERT = National Council of Educational Research & Training
NDA =NationalDefenceAcademy
NDDB = National Dairy Development Board
NDF =National Defence Fund.
NEERI = National Environment Engineering Research Institute
NEFA = North-East Frontier Agency
NEPA =National Environment Protection Authority
NFDC =National Film Development Corporation
NFL =National Fertilizer Limited
NHRC =National Human Rights Commission
NICO =New Information and Communication Order
NIDC =National Industrial Development Corporation
NIIT =National Institute of Information Technology
NIMHANS = National Institute of Mental Health and Neuro-Sciences
NITIE= National Institute for Training in Industrial Engineering
NMDS = National Missile Defence System (US)
NMEP =National Malaria Eradication Programme
NOIDA = New Okhla Industrial Development Authority
NPC =National Productivity Council
NPP =National Population Policy
NPT =Nuclear Non-Proliferation Treaty
NRDC =National Research and Development Corporation
NREP =National Rural Employment Programme
NRI =Non Resident Indian
NSC =National Security Council
NSSO =National Sample Survey Organisation
NTC =National Textile Corporation
NTPC =National Thermal Power Corporation
OGL =Open General Licence
OIL =Oil India Limited
OK =All Correct
ONGC =Oil and Natural Gas Commission
OPEC =Organisation of Petroleum Exporting Countries