Mag

Mag and similar can mean:

As an abbreviation

Mag is the short form of several words: Magazine (disambiguation), "magazine" in its various meanings
Magnum
Magnet
Magnification, in optical devices
Magneto, an engine component (typically in the context of aviation)
Magnesium alloy wheels, commonly called 'mags'
Magnetometer, an instrument for measuring magnetic field strength and direction

Acronyms

Mobilkom Austria Group
Manchester Airports Group, a holding company operating Manchester Airport and three others
Maricopa Association of Governments, a regional council of governments representing the Phoenix, Arizona metro area
FN MAG machine gun
a Magnetic Accelerator Gun, such as a Gauss gun, Railgun or Coilgun
MAG, a PlayStation 3 video game currently in development
Maximum Absorbency Garment, a diaper-like garment worn by astronauts during lift-off and spacewalks
Men's artistic gymnastics
Memorial Art Gallery, an art museum in Rochester, New York
Military Advisory Group
Mines Advisory Group, a non-governmental organization concerned with the removal of war debris
Motorcycle Action Group
Myelin-associated glycoprotein

Other

MAG (cryptography), a stream cypher
Madang Airport, which has the IATA code MAG
MAG Technology Co., a company making computer display devices
Mog (people) a secluded tribe in Tripura whose name is sometimes transliterated Mag
a helpful, familiar-like companion robot in the game Phantasy Star Online

Translation

The word "Mag" occurs as such in the following languages: English, Czech, Polish, Slovak.

Translation(s) in other languages: German: MAG, Italian: MAG, Dutch: MAG, Japanese: MAG, Portuguese: MAG, Ripuarian: MAG (Watt ėßß datt?).