#1 muzzle n. [gun muzzle] the open circular discharging end of a gun. wn
#2 muzzle n. forward projecting part of the head of certain animals; includes the jaws and nose. wn
#3 muzzle v. fit with a muzzle; "muzzle the dog to prevent it from biting strangers". wn
#4 muzzle v. [gag] prevent from speaking out; "The press was gagged". wn
#5 muzzle n. a leather or wire restraint that fits over an animal's snout (especially a dog's nose and jaws) and prevents it from eating or biting. wn
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