tricrotic: Meaning and Definition of

tri•crot•ic

Pronunciation: (trī-krot'ik), [key]
— adj. Physiol.
  1. having three arterial beats for one heartbeat, as certain pulses.
  2. pertaining to such a pulse.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.