/ Dictionary / Index M Mizar: Meaning and Definition of Find definitions for: Mi•zar Pronunciation: (mī'zär), [key] — n. Astron. a double star in the middle of the constellation Ursa Major. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Miyazaki Mizrachi Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language