Definition of GM in English:

GM

  • 1General manager.

  • 2(in the US) General Motors.

  • 3(in the UK) George Medal.

  • 4Chess
    Grand master.

  • 5(of a school in the UK) grant-maintained.

  • 6Genetically modified.

  • 7Gaming
    Gamemaster.

Definition of gm in English:

gm

  • Gram(s).