/ Dictionary / Index T triumvirate: Meaning and Definition of Find definitions for: tri•um•vi•rate Pronunciation: (trī-um'vur-it, -vu-rāt"), [key] — n. the office or magistracy of a triumvir. a government of three officers or magistrates functioning jointly. a coalition of three magistrates or rulers for joint administration. any association of three in office or authority. any group or set of three. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: triumvirate (Thesaurus) triumvir triune Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language