Origin of Tommy gun
Examples from the Web for tommy gun
And they've got four sawed-off shotguns and a tommy-gun in the back seat.The Ambulance Made Two Trips|William Fitzgerald Jenkins
Elena took a seat opposite him, poised on its edge, the tommy-gun in her lap.
Implacably, the big guard brought up his Tommy-gun and let it rattle.Satan and the Comrades|Ralph Bennitt
He was pacing restlessly up and down with a tommy-gun in his hands.
He could distinguish the heavy thud of the Tommy-gun, the sharper crack of the carbine, but other weapons were also firing.Sinister Paradise|Robert Moore Williams