What does mag stand for?

Magahi - MARC language code - Library of Congress (LCCP)

Magazine (VRA)

Magnetic (WDMC)

Magneto (MIST)

Magnetron

Magazine (DIAR)

- The Magistrate - London - A publication (DLA)

Magistrate and Municipal and Parochial Lawyer - London - A publication (DLA)

Magnificat (GROV)

Magruder's Reports - 1, 2 Maryland - A publication (DLA)

Magtheridon's Lair

Air Margarita - Venezuela - ICAO designator (FAAC)

Macrogenerator - SEMIS

Madang - Papua New Guinea - Airport symbol (OAG)

Magadan - Former USSR - Seismograph station code, US Geological Survey (SEIS)

Magazine (AFM)

Magenta (ROG)

Maggie Mines - Vancouver Stock Exchange symbol

Magistrate - Motor vehicle violation code used in state of Maryland (MVRD)

Magistrate Court - Court type found in state of Virginia (MVRD)

Magnavox Co. (SAUO)

Magnesium - Chemical symbol is Mg

MagneTek, Inc. - NYSE symbol (SPSG)

Magnetic (AFM)

Magneto (KSC)

Magnetometer - or Magnetometry

Magnetosphere Currents (or Fields) (SAUS)

Magnetron (CET)

Magnette - NCIC car model code

Magnification

Magnificent - Telegraphy (PCTE)

Magnitude (AFM)

Magnum (WDAA)

Magnum (automobile) - NCIC car model code

Magnum Marine - NCIC boat manufacturer code (NCIC)

Magnum Marine Corp., North Miami Beach, FL - Manufacturer code for watercraft hull identification number (USCG)

Magnus - Large - Pharmacy

Magyar - Language, etc. (ROG)

Main Armament Group

Maintenance Advisory Group (SAUO)

Makings of Artistic Geniuses

Makurap - Language code (ETLW)

Management Advisory Group - Environmental Protection Agency (GFGA)

Management Assistance Group - Washington, DC (EA)

Marine Aircraft - or Aviation Group

Marine Air Group (VNW)

Maritime Action Group - Non-carrier naval task group (DOMA)

Maritime Air Group - Canada

Marker-Adder Generator

Marketing Aids Group

Martigny - NCIC firearms make code (NCIC)

Master of Applied Geography (PGP)

Maximum Available Gain (IAA)

Medical Association of Georgia (SRA)

Mesoscale Applications Group - National Oceanic and Atmospheric Administration (RCD)

Metal Active Gas (HEAS)

Microwave Applications Group - Commercial firm

Military Advisers Group (SAUO)

Military Advisory Group

Military Airlift Group - Air Force

Military Assistance Group (SAUO)

Mines Advisory Group - Land mines

Ministerio de Agricultura y Ganaderia (GIS)

Minnesota Attorney General's Office, St. Paul, MN - OCLC symbol (OCLC)

Mississippi Air National Guard - FAA designator (FAAC)

Mittelassyrisches Gesetz (BJA)

Mobile Arresting Gear (SAUS)

Monoammonium Glutamate - Organic chemistry

Motorcycle Action Group - British (DBA)

Multichannel Access Gateway (XSAL)

Mutation Activation Gene - Immunology

Myelin-Associated Glycoprotein - Biochemistry