GM

• General Motors, US automobile manufacturing company which was founded in 1908
• Motors Liquidation Company, the US automobile manufacturing company known as General Motors Corporation from 1916 to 2009
• General Mills, US food manufacturing company
• Gunn & Moore, UK sports equipment company

• The Gambia, by ISO 3166 code
• Germany, by FIPS 10-4 country code
• Greater Manchester, England

• RGM-79 GM, a mobile suit series in the video game Mobile Suit Gundam
• Gamemaster or game master, a person officiating in a multiplayer role-playing game
• Grandmaster (chess)
• Grandmaster (martial arts)
• GM (magazine)

• Geiger–Müller tube or G-M tube, a type of radiation detector
• Genetic modification or genetically modified, manipulation of an organism's genome
• Gigametre or gigameter (Gm), one billion metres
• Silty gravel, in the Unified Soil Classification System
• Standard gravitational parameter $\backslash mu=GM\; \backslash$
• Metacentric height, related to ship stability
• Transconductance, an electronic component parameter
• GM, unit of cross section named after Maria Goeppert Mayer

• Gm (digraph), pair of letters used in English for certain Greek words
• GM chassis or Gusenichnaya Machina, a Russian tracked vehicle chassis
• G minor, chords and scale
• General manager
• General MIDI, a standardized specification for music synthesizers
• Genital mutilation
• George Medal, a UK, primarily civil, decoration for acts of great bravery
• Gold master, a version of software to be distributed to customers, i.e. ready for release to manufacturing
• Google Maps
• Gunner's mate, a US Navy rating

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• GM1, a ganglioside in brain biochemistry
• Gram, a unit of mass, usually abbreviated "g" rather than "gm"
• Grandmaster (disambiguation)
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• MG (disambiguation)
• G (disambiguation)
• M (disambiguation)

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