firearm

Từ điển Oxford Advanced Learner 8th

fire·arm [firearm firearms] BrE [ˈfaɪərɑːm] NAmE [ˈfaɪərɑːrm] noun (formal)
a gun that can be carried
•The police were issued with firearms.

Example Bank:
•The police charged her with possessing a firearm with intent to endanger life.
•The police charged her with possessing an illegal firearm.
•new army recruits learning how to handle firearms