- chiefly US a firearm that is capable of firing multiple rounds in a very short period
WordReference Random House Learner's Dictionary of American English © 2026
WordReference Random House Unabridged Dictionary of American English © 2026
assault′ ri′fle,
- Militarya military rifle capable of both automatic and semiautomatic fire, utilizing an intermediate-power cartridge.
- Militarya nonmilitary weapon modeled on the military assault rifle, usu. modified to allow only semiautomatic fire.
- 1970–75
Collins Concise English Dictionary © HarperCollins Publishers::
assault rifle, assault weapon n
'assault rifle' also found in these entries (note: many are not synonyms or translations):