muzzle
Definitions
A device placed over an animal's snout to prevent it from biting or eating.
The projecting part of an animal's face, including the nose and mouth.
The open end of the barrel of a firearm.
Examples
The dog was required to wear a muzzle while visiting the public park.
The government attempted to muzzle the press by restricting their access to official documents.
She felt the cold muzzle of the horse nudge her hand as she offered it an apple.