/ Dictionary / Index T tringle: Meaning and Definition of Find definitions for: trin•gle Pronunciation: (tring'gul), [key] — n. a narrow, straight molding, as a fillet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trine immersion Trinidad 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