/ Dictionary / Index T toothed whale: Meaning and Definition of Find definitions for: toothed' whale' Pronunciation: [key] any whale of the suborder Odontoceti, having conical teeth in one or both jaws and feeding on fish, squid, etc. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tooth decay tooth fairy Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language