WordReference Random House Learner's Dictionary of American English © 2025
ˈsmall ˈarm, n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2025- Militarya gun or other firearm designed to be held in one or both hands while being fired.
small′ arm′,
small′-armed′, adj.
- MilitaryUsually, small arms. a firearm designed to be held in one or both hands while being fired: in the U.S. the term is applied to weapons of a caliber of up to one in. (2.5 cm).
- 1680–90
'small arm' also found in these entries (note: many are not synonyms or translations):