Tricuspid
a.-
Having three cusps, or points; tricuspidate;
as, a .tricuspid molar -
(Anat.) Of or pertaining to the tricuspid valves;
as, .tricuspid obstruction
Tricuspid valve (Anat.),
the valve, consisting of three triangular membranous flaps, at the opening of the right auricle into the right ventricle in the heart of most mammals; -- sometimes called the
