What does MPA stand for?

Magazine Publisher's Association (NTCM)

Magazine Publishers of America - New York, NY - Database producer (IID)

Maine Pharmaceutical Association (SAUO)

Main Political Administration - of the Army and Navy - Russian (DOMA)

Main Propulsion Assistant

Main Pulmonary Artery - Anatomy

Maintenance Planning Analysis (MCD)

Major Projects Association - British (DBA)

Management Planning Associates, Inc. - Commercial firm

Management Professionals Association - Madras, India (EA)

Manager, Public Awareness (SAUO)

Maneuver Propulsion Assembly (MCD)

Manpower and Personnel Administration - Military - British

Man-Powered Aircraft

Marine Physician Assistant (AD)

Marine Preservation Association

Marine Protected Area

Maritime Patrol Aircraft (NATG)

Marketing and Promotion Association - British

Maryland & Pennsylvania Railroad Co. - AAR code

Maryland Pharmaceutical Association (SAUO)

Maryland Psychological Association (EARSL)

Massachusetts Police Association (EARSL)

Mass Processing Analysis (SAUS)

Master Degree in Public Administration (SEAT)

Master of Physician Assistant (PGP)

Master of Professional Accountancy - or Accounting

Master of Professional Accounting (NADA)

Master of Professional Arts

Master of Public Accounting (SAUO)

Master of Public Administration

Master of Public Affairs

Master Pastrycooks' Association - Australia

Master Personnel Administration

Master Photographers Association (AD)

Master Photographers Association of Great Britain (BI)

Masterpiece Arms - NCIC firearms make code (NCIC)

Master Printers of America (EA)

Master Project Assignment (MCD)

Materiel Project Administration (ACAE)

Mechanical Packing Association - Later, Fluid Sealing Association (EA)

Medical Prescibing Adviser (SAUO)

Medical Procurement Agency

Medium Performance Amplifier (ACAE)

Medroxyprogesterone - Medicine (AD)

Medroxyprogesterone Acetate - Also, MAP - Endocrinology

Member of Parliamentary Assembly (SAUO)

Member of the Parliamentary Assembly of Northern Ireland (ODA)

Memo Pad Archive - A file extension (CAL)

Menlo Park Associates, L.L.C. - Commercial firm

Mercaptopropionic Acid - Organic chemistry

Merrill Power Boats Inc., Granger, IN - Manufacturer code for watercraft hull identification number (USCG)

Metal Powder Association - Later, MPIF

Methacrylate Producers Association (EA)

Methoxypropylamine - Organic chemistry

Methylphosphoric Acid - Organic chemistry

Methylprednisolone Acetate - A glucocorticoid (MAE)

Metropolitan Pensions Association (SAUO)

Metropolitan Pensions Associations (AD)

Michigan Paraoptometric Association (SAUO)

Michigan Petroleum Association (EARSL)

Michigan Prevention Association (SAUO)

Micropattern Analyzer (DB)

Microwave Power Absorption (AAEL)

Microwave Power Amplifier

Mid Pacific Air Corp. - ICAO designator (FAAC)

Midwestern Psychological Association (MCD)

Military Pay Account

Military Pay and Allowance

Military Pay Area (AFM)

Military Personnel Account - Military technology (DDF)

Military Personnel Appropriation (AFM)

Military Personnel Appropriations - Military technology (DDF)

Military Personnel Army - Military technology (DDF)

Military Police Association - Defunct (EA)

Military Proposal and Analysis

Mines Police Association (SAUO)

Miniature Pendulum Accelerometer (SAA)

Miniature Photocell Activator

Miniature Piston Actuator (MCD)

Minnesota Psychological Association (EARSL)

Missile Procurement, Army (AABC)

Missionary Pilots Association - Defunct (EA)

Mission Payload Assessment - Air Force (DOMA)

Mission Performance Assessment - NASA (KSC)

Mission Phase Analysis

Mission Profile Analysis

Missouri Pharmaceutical Association (SAUO)

Mixer/Power Amplifier - Telecommunications

Mobile Press Association (EA)

Models and Photographers of America (EA)

Modern Poetry Association (EA)

Modern Professional Army (SAUO)

Modification Proposal and Analysis (MCD)

Modulated Pulse Amplifier - Telecommunications (IAA)

Molybdeophosphoric Acid - Inorganic chemistry

Monterey Peninsula Artists - Entertainment industry

Monthly Product Announcement - Bureau of the Census (GFGA)

Moose Pass - Alaska - Seismograph station code, US Geological Survey (SEIS)

Mortar Package Assembly

Mortar Producers Association - British (DBA)

Motion Picture Alliance

Motion Picture Association (NTPA)

Motion Picture Association of America (SAUO)

Motivation Problem Analysis - Training term (LPT)

Motoring Press Association

Mpoto - Language code (ETLW)

Multimode Processing Array (ACAE)

Multiplant Action - Nuclear energy (NRCH)

Multiple Parameter Analysis

Multiple Payload Adapter - Space launch term (IGSL)

Multiple Peptide Analysis - Biochemistry

Multiple-Period Average (IEEE)

Multiple Peripheral Adapter

Multiple Product Announcement (NTCM)

Multiple Project Assurance

Multiple Project Insurance - Medicine (HVTR)

Multiple Protocol Architecture - Computer science

Multiple-Use Planning Area

Multi-Point Asynchronous (NITA)

Multiprecision Arithmetic

Multipurpose Additive (EDCT)

Multi-Purpose Aircraft (SAUS)

MuniYield Pennsylvania Fund - NYSE symbol (SPSG)

Museum Publications of America

Music Publishers Association (NADA)

Music Publishers' Association of the United States (EA)

Mycophenolic Acid - Biochemistry

Nampa, ID - Location identifier - FAA (FAAL)

Premenstrual Asthma - Medicine (DAVI)

Maritime Patrol Aircraft (AD)

Maryland Port Authority (AD)

Megapascal (AD)

Multiple Product Announcement (AD)