/ Dictionary / Index T Tritonis: Meaning and Definition of Find definitions for: Tri•to•nis Pronunciation: (trī-tō'nis), [key] — n. (in ancient geography) a mythical lake near the Mediterranean coast of Libya. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tritone triturable Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language