D defs.my
Entry 1 sense Webster, 1913

Firearm

/(fīr"ärm`)/ · Fire·arm · IPA /ˈfaɪəɹˌɑː(ɹ)m/
01 n. A gun, pistol, or any weapon from which a shot is discharged by the force of an explosive substance, as gunpowder.
  1. 1.
    A gun, pistol, or any weapon from which a shot is discharged by the force of an explosive substance, as gunpowder.