/ Dictionary / Index M mitergate: Meaning and Definition of Find definitions for: mi•ter•gate Pronunciation: (mī'tur-gāt"), [key] — n. (in a canal or the like) a lock gate having two leaves so made as to close at an angle pointing upstream. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. miterer miter gear Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language