Found 2 items, similar to machine gun.
English → English (WordNet) Definition: machine gun machine gun n : a rapidly firing automatic gun (often mounted) machine gun v : shoot with a machine gun
English → English (gcide) Definition: machine gun machine gun \machine gun\ n. A fully automatic rapid-firing rifle, which continues to fire bullets repeatedly as long as the trigger is depressed; lighter versions may be carried in the hands, and heavier versions may be mounted on a tripod, vehicle, or other mount. The lighweight versions are sometimes called a submachine gun . [PJC]