tricuspid adjective & noun.
[trʌɪ'kʌspɪd] L17.[from TRI- + Latin cuspid-, cuspis CUSP: see -ID2.]A. adjective. Having three cusps or points;
spec. designating or pertaining to the right atrio-ventricular valve of the heart.
L17.b. noun. A tricuspid tooth, valve, etc.
L19. [TahlilGaran] English Dictionary ▲