National and Non-Govt. abbreviations for N.

N.I.P.A. -National Institute of Public Administration.
N.R.U.C. -Natural Resources Utilisation Committee.
N.E.A.C. -National Education Advisory Council.
N.I.E.O. -New International Economic Co -operation.
N.C.M.C. -National Committee for Medical Education.
N.M.C.I. -National Mass Communication Institute.
N.C.R.C.B. -Non-Locals Central Repatriation Committee of Bangladesh.
N.A.A.F.I. -Naval,Army and Air Force Institutes.
N.I.C.A.R. -National Implementation Committee for Administrative Reorgansation.
N.I.T.U.A. -National Independent Troop's Union of Anola.
N.A.T.A.B. -National And Tuberculosis Association of Bangladesh.     
                         -o-      

National Abbreviations for N

N.O.C. -National Olympic Committee,
N.O.C. -No Objection Certificate.
N.S.C. -National Savings Certificate.
N.B.C. -National Book Centre.
N.F.P. National Focal Point.
N.H.L. -National Hockey League.
N.R.R. -Net Reproduction Rate.
N.R.A. -National Recreation Association.
N.L.F. -National Liberation Front
N.B.R. -National Board of Revenue.
N.S.F. -National Shooting Federation.
N.D.P. -National Development Programme.
N.G.O. -Non Government Organisation.
N.B.C. -National Broadcasting Corporation.
N.T.C. -National Tele-communication Commission.
N.W.D. -Nation Wide Dialling.
N.U.M.W.-National Union of Mine Workers

Important national Abbreviations start N.

N.I.M.C. -National Institute of Mass Communication.
N.L.F.A. -National Liberation Fronts of Angola.
N.A.T.O. -North Atlantic Treaty Organisation.
N.S.C.B. -National Sports Control Board.
N.F.P.B. -National Family Planning Board.
N.C.C.B. -National Council of Churches of Bangladesh.
N.A.S.S. -National Association of Social Science.
N.C.N.A. -New China News Agency
N.C.S.T. -National Council for Science and Technology.
N.A.S.A. -National Aeronautics and Space Administration.

Save our soul and others abbreviations running S.

S.A.F. -South Asian Federation.
S.A.S. Soandinavian Airlines System.
S.A.C. -Strategic Air Command.
S.B.C. -Sadharan Bima Corporation.
S.C.F. -Save the Children Fund.
S.C.I. -Service Civil International.
S.D.I. -Strategic Defence Initiative
S.F.F. -Supplementary financing Facility.
S.H.P. -Selp-Help Project.
S.I.D. -Society for International Development.
S.K.S. -Sena Kalyan Sangstha.
S.O.S. -Save our soul.
S.S.M. -Surface to Surface Missiles.
S.T.D. -Subscriber's Trunk Dialling.

R and Q abbreviations.

Q.M.G. -Quarter Master General
Q.M.G.O. -Quarter Master General of Ordnance. 
        -o-         

R.A.F. -Royal Air Force.
R.A.S. Royal Asiatic Society.
R.B.I. -Reserve Bank of India.
R.M.A. -Royal Military Academy.
R.D.B. -Rajshahi Development Board.
R.D.C. -Rural Development Council.
R & H.-Roads and Highways.
R.C.D. -Regional Co-operation for Development.
R.P.M. -Revolution Per Minute.
R.H.C. -Rural Health Complex.
R.E.A. -Rural Electrification Administration.
R.E.B. -Rural Electrification Board
R.T.G. -Research Task Groups.
R.H.D. -Roads and Highways Department.
R.M.S. -Railway Mail Service.
R.S.S. -Rural Social Service.
R.A.F.O. -Reserve of Air Force Officers. 
         -o-     

Multi Abbreviations for M

M.N.T. -Multi National Trade.
M.D.F. -Main Distribution Frame
M.D.S. -Master of Dental Surgery
M.F.A.-Multi Fibre Agreement.
M.T.N. -Multilateral Trade Negotiations.
M.A.D. -Multi Assured Destruction
M.I.S. -Management Information System.
M.N.L.F. -Moro National Liberation Front.
M.P.L.A. -People's Liberation Movement of Angola.
M.B.B.S.-Bachelor of Medicine and Bachelor of Surgery.
M.R.C.P. -Member of the Royal College of Physicians.

Master abbreviations for M.

M.C.C. -Marylebone Cricket Club
M.G.O. -Master General of Ordnance.
M.F.N. -Most Favoured Nation.
M.C.H. -Maternity Health Centre
M.V.A. -Mega Volt Ampere.
M.G.C. -Machine Gun Corps.
M.V.R. -Motor Vehicles Rules.
M.Y.O. -Muslim Youth Organisation.
M.T.B. -Motor Torpedo Boat.
M.T.S. -Mobile Training Scheme.
M.E.P. -Malaria Eradication Programme.

Middle Abbreviations for M

M.E.N.A. -Middle East News Agency.
M.I.S.A. -Maintenance of Internal Security Act.
M.R.A.S. -Member of the Royal Asiatic Society.
M.R.C.S. -Member of the Royal College of Surgeons.
M.I.G.A. -Multilateral Investment Guarantee Agency.
M.R.C.A.C. -Multi Role Combat Air Craft.MED.
M.L.A.R.S. -Medical Literature Analysis Retrieval Systems.        
                          -o-          

Local abbreviations for L.

L/C -Letter of Credit.
L.V. -Local Variety.
L.I.V. -Local Improved Variety.
L.M.F. -Licentiate of Medical Facuity.
L.B.W. -Leg Before Wicket.
L.L.B. -Bachelor of Law.
L.L.M. -Master of Law.
L.M.G. -Light Machine Gun.
L.D.S. -Licentiate in Dental Surgery.
L.T.A. -Lawn Tennis Association.
L.W.M. -Low Water Mark.
L.D.C. -Least Developed Country,Lower Division Clerk.
L.N.M. -Lebanese National Movement.
L.P.G. -Liquified Petroleum Gas.
L.P.R. -Leave Preparatory to Retirement.
L.G.E.B. -Local Government Engineering Bureau.
L.R.C.S. -League of the Red Cross Societies.
L.T.T.S. -Liberation Tigers of Tamil Elum.
L.P.T.E.P. -Low-Lift Pump and Tubewell Elctrifications Programs.
L.A.S.E.R. -Light Amplification by Stimulated Emission of Radiation.                                                        -o-

Abbreviations for I.

I.C.M.R. -Indian Council of Medical Research.
I.A.T.O. -Indian Association of Tour Operation.
I.R.N.A. -Iran's National News Agency.
I.A.A.M. -Islamic -Alliance of Afghan Mujahideen.
I.D.R.C. -International Development Research Centre.
I.N.I.S. -International Nuclear Information Systems.
I.L.I.S. -International Labour Information Systems.
I.A.P.A. -International Airlines Passenger Association.
I.U.M.A. -Islamic Unit of the Mujahideen of Afghanistan.

The abbreviations for i.

I.P.G.M.R. -Institute of Post Graduate Medicine and Research.
I.P.A.V.S. -International Project of the Association of Voluntary Sterilisation.
I.U.A.E.S. -International Union of Anthroplogical and Ethnological Sciences.
I.C.D.D.R.B. -International Centre for Diarrhoeal Disease Research,Bangladesh.
INT.TEL.SAT. -International Tele-Communications Satellite Organisation.
I.C.T.V.T.R. -Islamic Centre for Technical and Vocational Training & Research.
I.F.A.L.P.A. - International Federation of Airlines Pilot Assocaition.

Abbreviations for J.

J.I. -Jute International.
J.S.-Jatiya Sangsad.
J.C.C. -Junior Cadet Crops.Junior Cadet Corps.
J.T.C. -Joint Rivers Commission,Junior Red Cross.
J.A.L. -Japan Air Lines.
J.B.C. -Jiban Bima Corporation.
J.C.O. -Junior Commissioned Officer.
J.M.B.A. -Jamuna Multipurpose Bridge Authority.       
                     -o-    

This abbreviations for K.

Kg. -Kilogram.
K.P.M. -Karanfully Paper Mills.
K.G.B. -The Soviet Secret Police.
K.L.M.-Royal Dutch Airlines.
K.A.L. -Koriean Air Lines.
K.S.S. -Krishi Samabaya Samities.
K.N.M. -Khulna Newsprint Mills.
K.D.A. -Khulna Ddvelopment Authority.
K.K.M. -Kanchi Kanchar Mela.
K.K.K. -Ku Klux Klan.
K.P.N.L.F. -Khmer People's National Liberation Front.
                               -o-     

Abbreviations for i.

I.M.C.O. -Inter-Govemmental Maritime Consultative Organisation.
I.P.D.C. -Industrial Promotion and Development Company of Bangladesh.
I.D.L.C. -Industrial Development Leasing Company of Bangladesh.
I.C.M.A.B. -Institute of Cost and Management Accountants of Bangladesh.
I.F.P.R.I. -International Food Policy Research Institute.
I.C.O.M.P.P. -International Committee on Management of Population Programme.
I.R.C.C.P. -International Rabi Crops Cultivation Programme.

Important Abbreviations: for i.

I.C.A.O. -International Civil Aviation Organisation.
I.C.A.B. -Institute of Chartered Accounts of Bangladesh.
I.F.A.P. -International Federation of Agricultural Product.
I.F.T.U. -International Federation of Trade Union.
I.A.I.B. -International Association of Islamic Bank.
I.C.C.B. -Indian Cricket Control Board.
I.A.D.B. -Inter American Development Bank.
I.P.R.A. -International Public Relation Association.
I.A.D.S. -International Agriculture Development Service.
I.C.H.R. -Institute of Child Health & Research.

Abbreviations: I.B.M.C., I.L.T.F., I.U.A.T., I.B.R.D.

I.B.M.C. -International Business Machines Corporation.
I.L.T.F. -International lawn Tennis Federation.
I.U.A.T. -International Union Aganist Tuberculosis.
I.B.R.D. -International Bank for Reconstruction & Development.
I.C.B.M. -Inter Continental Ballistic Missile.
I.R.C.S. -International Red Cross Society.
I.R.C.P. -International Rabi Cultivation Programme.
I.R.C.C. -Intensive Rabi Crop Cultivation.
I.R.D.P. -Integrated Rural Development Programme.

Abbreviations: I.R.R.I., I.A.E.A.,

I.R.R.I. -International Rice Research Institute.
I.A.E.A. -International Atomic Energy Agency.
I.S.O.C. -International Security Operations Command.
I.C.R.C. -International Committee of the Red Cross.
I.C.B.P. -International Council for Bird Protection.
I.E.F.C. -International Emergency Food Council.
I.F.A.D. -International Fund for Agricultural Development.
I.A.C.R. -International Agency for Cancer Research.
I.P.P.C. -International Pen Pals Club.
I.P.P.F. -International Planned Parenthood Federation.

Abbreviations: for i.

I.M.S.S. -International Maritime Satellite System.
I.N.C.B. -International Narcotics Control Board.
I.S.R.T. -Institute of Statistical Research and Training.
I.K.D.P. -Iranian Kurdistan Ddmocratic Party.
I.F.W.L. -International Federation of Woman Lawyers.
I.R.L.C. -International Radio Listeners Club.
I.A.P.H. -International Association of Ports and Harbours.
I.N.F.S. -Institute of Nutrition and Food Science.

Abbreviations: I.A.D., I.S.U., I.T.F., I.J.O.

I.S.F. -International Squash Federation.
I.A.D. -Intensive Area Development.
I.S.U. -International Shooting Union.
I.T.F. -International Tennis Federation.
I.O.J. -International Organisation of Journalists.
I.J.O. -International Jute Organisation.
I.J.C. -Intensive Jute Cultivation.
I.P.C. -Intergrated pest Control.
I.P.C. -Islamic Peace Committee.-International Peoples'Club.
I.C.E. -Inter City Express.
I.T.C. -International Trade Centre.
I.E.A.-International Energy Agency.

Abbreviations: I.E.M., I.N.A., I.D.U., I.N.S.

I.E.M. -Industrial Engineering and Management.
I.N.A. -Institute of Nuclear Agriculture.
I.Y.C. -International Year of the Child.
I.D.U. -Indurtrial Development Unit.
I.N.S. -Information Network System.
I.T.P.A. -International Tea Promotion Association.
I.I.D.C. -International Irrigation and Drainage Commission.
I.I.N.A. -International Islamic News Agency.
I.J.C.P. -Intensive Jute Cultivation Programme.
I.T.A.P. -Intensive Transplanted Aman Programme.