tricuspid

An organ or part, especially a tooth, having three cusps.

Having three cusps, especially a molar tooth.

Of or relating to the tricuspid valve.

Having three cusps or points: specifically noting the valvular arrangement in the right ventricle of the heart, guarding the auriculoventricular orifice, in distinction from the bicuspid (or mitral) valves in the left ventricle.

A tricuspid valve of the heart.

A tricuspid tooth: correlated with bicuspid and multicuspid.

Having three cusps, or points; tricuspidate.

Of or pertaining to the tricuspid valves.

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 tricuspid valves, each flap being regarded as a valve.

Having three cusps