| M.A. |
Magisiter Artium (Master of Arts) |
| M.D |
Doctor of Medicine |
| MA |
Master of Arts |
| MASTER |
Microwave Amplification by Stimulated Emission of Radiation |
| MBA |
Master of Business Administration |
| MBBS |
Bachelor of Medicine and Bachelor of Surgery |
| MBE |
Member of the Order of the British Empire |
| MBT |
Main Battle Tank |
| MCA |
Monetary Compensatory Allowance/Master of Computer Application |
| MCC |
Marylebone Cricket Club |
| MCI |
Medical Council of India |
| MD |
Doctor of Medicine |
| MFN |
Most Favoured Nation |
| MI |
Military Intelligence |
| MICR |
Magnetic ink character recognition |
| MIDI |
Musical Instrument Digital Interface |
| MIPS |
Million Instructions per Second |
| MISA |
Maintenance of Internal Security Act |
| MIT |
Massachusetts Institute of Technology; Master Instruction Tape |
| MLA |
Member of Legislative Assembly |
| MLC |
Member of Legislative Council |
| MMTS |
Multi Modal Transport Service |
| MNC |
Multi-National Corporation |
| MODEM |
modulator demodulator |
| MODVAT |
Modified Value Added Tax |
| MP |
Member of Parliament; Madhya Pradesh |
| MPEG |
Motion Picture Experts Group |
| MRCP |
Member of the Royal College of Physicians |
| MRCS |
Member of Royal College of Surgeons |
| MRTPC |
Monopoly and Restrictive Trade Practices Commission |
| MSEs |
Micro and Small Enterprises |
| MSME |
 Micro, Small and Medium Enterprises |
| MTCR |
Missile Technology Control Regime |
| MVC |
Maha Vir Chakra |
| NAAC |
National Assessment and Accreditation Council |
| NABARD |
National Bank for Agriculture and Rural Development |
| NACO |
National AIDS Control Organisation |
| NAEP |
National Adult Education Programme |
| NAFED |
National Agricultural Co-operative Marketing Federation |
| NAFTA |
North American Free Trade Agreement |
| NALCO |
National Aluminium Company Ltd. |
| NAPP |
Narora Atomic Power Plant |
| 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 |
| NBCC |
National Buildings Construction Corporation |
| NCCR |
National Council for Civil Right |
| NCERT |
National Council of Educational Research and Training |
| NCHER |
National council for higher education and research |
| NCSA |
National Centre for Supercomputing Applications; National Computer Security Association |
| NCTC |
National Counter Terrorism Centre |
| NCW |
National Commission for Women |
| NDA |
National Defence Academy |
| NDDB |
National Dairy Development Board (Anand, Gujarat) |
| NDF |
National Defence Fund |
| NDMA |
 National Disaster Management Authority |
| 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 |
| NGBRA |
National Ganga River Basin Authority |
| NHEC |
 National Health Entitlement Card |
| NHMEA |
 National Health and Medical Facilities Accreditation Authority |
| NHRC |
National Human Rights Commission |
| NIC |
 National Innovation Council |
| NICO |
New Information and Communication Order |
| NICRA  |
National Initiative on Climate Resilient Agriculture |
| NIDC |
National Industrial Development Corporation |
| NIMHANS |
National Institute of Mental Health and Neuro-Sciences |
| NIN |
 National Institute of Nutrition |
| NITlE |
National Institute for Training in Industrial Engineering |
| NMDS |
National Missile Defence System (US) |
| NMEP |
National Malaria Eradication Programme |
| NOC |
No Objection Certificate |
| NOIDA |
New Okhla Industrial Development Authority |
| NPA |
Non-performing Assets |
| NPC |
National Productivity Council |
| NPP |
National Population Policy |
| NPT |
Nuclear Non-Proliferation Treaty |
| NRDC |
National Research and Development Corporation |
| NREP |
National Rural Employment Programme |
| NRF |
National Renewal Fund |
| NRI |
Non Resident Indian |
| NSC |
National Security Council |
| NSG |
National Security Guards |
| NSSO |
National Sample Survey Organisation |
| NSUI |
National Students Union of India |
| NTC |
 National Transitional Council |
| NTPC |
National Thermal Power Corporation |
| NUT |
National Institute of Information Technology |
