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DictionarymuzzleGun barrel opening
noun

muzzle

The open end of a gun barrel where a bullet exits.

The instructor keeps the rifle's muzzle pointed toward the ground.

Etymology
muzzleOld Frenchsnout

Muzzle originally names an animal’s projecting mouth and nose. The gun sense transfers that front opening to the end of the barrel from which a projectile emerges.

More examples

  • Smoke drifts from the muzzle after the shot.
  • The protective cap fits snugly over the muzzle.
  • Both pistols rest on the table with their muzzles facing away.

Forms

muzzle · muzzles

Similar words

opening
A general term, not specifically the end of a gun barrel.