[Thomp.son submachine gun] n [John T. Thompson d. 1940 Am. army officer] (1920): a .45 caliber submachine gun with a drum or stick magazine, a pistol grip, and a detachable buttstock
THOMPSON SUBMACHINE GUN
Meaning of THOMPSON SUBMACHINE GUN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012