D defs.my
Entry 1 sense Webster, 1913

Gatling gun

/găt'-lĭng gŭn/ · Gat·ling gun · IPA /ˈɡætlɪŋ ˌɡʌn/
01 An American machine gun, consisting of a cluster of barrels which, being revolved by a crank, are automatically loaded and fired.
  1. 1.
    An American machine gun, consisting of a cluster of barrels which, being revolved by a crank, are automatically loaded and fired.