/ Dictionary / Index T titanous: Meaning and Definition of Find definitions for: ti•tan•ous Pronunciation: (tī-tan'us, ti-), [key] — adj. Chem. containing trivalent titanium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. titanothere titbit 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