/ Dictionary / Index M mustelid: Meaning and Definition of Find definitions for: mus•te•lid Pronunciation: (mus'tl-id), [key] — n. any of numerous carnivorous mammals of the family Mustelidae, comprising the weasels, martens, skunks, badgers, and otters. —adj. belonging or pertaining to the family Mustelidae. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mustelid (Thesaurus) mustee musteline Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language