/ Dictionary / Index T tricornered: Meaning and Definition of Find definitions for: tri•cor•nered Pronunciation: (trī'kôr"nurd), [key] — adj. having three corners; tricorn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tricorn tricostate Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language