small-arm

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a portable gun (Freq. 2)
- he wore his firearm in a shoulder holster
• Syn:
firearm, piece
• Hypernyms:
gun
• Hyponyms:
autoloader, self-loader, muzzle loader, pistol, handgun,
side arm, shooting iron, repeating firearm, repeater, rifle, riot gun,
shotgun, scattergun, smoothbore, twenty-two, .22
• Part Meronyms:
firing pin, lock, sights