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1. The forward, projecting part of the head of certain animals, such as dogs, including the mouth, nose, and jaws; the snout.
2. A device that is fitted over an animal's snout, often used to prevent biting or eating.
3. The forward, discharging end of the barrel of a firearm.
4. A restraint on free movement or expression: had a muzzle put on their high spirits.
tr.v. muz·zled, muz·zling, muz·zles
1. To put a muzzle on (an animal).
2. To restrain from expression: tried to muzzle the opposition.

[Middle English mosel, from Old French musel, from Medieval Latin mūsellum, diminutive of mūsus, snout, from Latin mūsum.]

muz′zler n.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.muzzler - someone who muzzles animals
worker - a person who works at a specific occupation; "he is a good worker"
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References in periodicals archive ?
You just try returnin' a new bride to Momma or Poppa with missing panels or parts adrift, and you'll likely be lookin' down both barrels of a double muzzler.
Low had a conference with Cudlipp over the problem of caricaturing Hitler and Mussolini as Hit and Muss and came up with the highly inventive idea of creating the composite dictator named Muzzler instead.
It was enough just to spend a night in a TV-less, wire-less place whose walls are full of stories - I'll save the ghost one for Halloween - and decorated with antique rug beaters, hay knives and stud muzzlers.