/ Dictionary / Index M mutineer: Meaning and Definition of Find definitions for: mu•ti•neer Pronunciation: (myt"n-ēr'), [key] — n. a person who mutinies. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mutineer (Thesaurus) mutilate mutinous Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language