submachine gun

noun sub·ma·chine gun \ ˌsəb-mə-ˈshēn-ˌgən \
Updated on: 20 Nov 2017

Definition of submachine gun

: a portable automatic firearm that uses pistol-type ammunition and is fired from the shoulder or hip

Recent Examples of submachine gun from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'submachine gun.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of submachine gun

1920


SUBMACHINE GUN Defined for English Language Learners

submachine gun

noun

Definition of submachine gun for English Language Learners

  • : a small, light machine gun


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