/ Dictionary / Index T Tiu: Meaning and Definition of Find definitions for: Ti•u Pronunciation: (tē'), [key] — n. an English god of the sky and of war, the equivalent of Tyr in Scandinavian mythology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tiu (Thesaurus) tityra Tiv Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language