Thompson submachine gun

noun

A .45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine.

Meanings

nounThompson submachine gun (plural Thompson submachine guns)

plural Thompson submachine guns

  1. A .45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine.

    Synonyms: Chicago typewriter, chopper, Thompson SMG, Tommy gun, trench broom

Synonyms & antonyms

nounA .45-caliber American submachine gun, having a wooden stock and a drum, stick, or box magazine.

More synonyms by meaning

nouna .45-caliber submachine gun

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From Thompson + submachine gun. Named after John Taliaferro Thompson, an American army officer.

Full word history & related roots →

Translations

Chinese Mandarin 湯普森衝鋒槍 /汤普森冲锋枪
  • 湯普森衝鋒槍 /汤普森冲锋枪 (Tāngpǔsēn chōngfēngqiāng).45-caliber American submachine gun
Finnish Thompson-konepistooli
  • Thompson-konepistooli.45-caliber American submachine gun
Russian пистоле́т-пулемёт То́мпсона, То́мми-га́н
  • пистоле́т-пулемёт То́мпсона (pistolét-pulemjót Tómpsona).45-caliber American submachine gun
  • То́мми-га́н (Tómmi-gán).45-caliber American submachine gun
Cite this entry
APA

Thompson submachine gun. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Thompson%20submachine%20gun

MLA

“Thompson submachine gun.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Thompson%20submachine%20gun. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Thompson submachine gun,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Thompson%20submachine%20gun.

Source: Thompson submachine gun on Wiktionary, CC BY-SA 4.0.