/ Dictionary / Index T tricrotic: Meaning and Definition of Find definitions for: tri•crot•ic Pronunciation: (trī-krot'ik), [key] — adj. Physiol. having three arterial beats for one heartbeat, as certain pulses. pertaining to such a pulse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tricresol trictrac Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language