/ Dictionary / Index M muzzler: Meaning and Definition of Find definitions for: muz•zler Pronunciation: (muz'lur), [key] — n. a person or thing that muzzles. a strong opposing wind. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: muzzler (Thesaurus) muzzleloader muzzle velocity Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language