/ Dictionary / Index D duumvirate: Meaning and Definition of Find definitions for: du•um•vi•rate Pronunciation: (d-um'vur-it, dy-), [key] — n. a coalition of two persons holding the same office, as in ancient Rome. the office or government of two such persons. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. duumvir Duvalier Related Content Daily Word Quiz: rotund Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language