/ Dictionary / Index T titanothere: Meaning and Definition of Find definitions for: ti•tan•o•there Pronunciation: (tī-tan'u-thēr", tīt'n-u-), [key] — n. any member of the extinct mammalian family Brontotheriidae, large, horned relatives of the horse common in North America and Eurasia from the Eocene to the Oligocene epochs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. titanosaur titanous Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language