(?), a. [L. tricuspis, -idis; tri- (see Tri-) + cuspis a point: cf. F. tricuspide.] 1. Having three cusps, or points; tricuspidate; as, a tricuspid molar.
[1913 Webster]

2. (Anat.) Of or pertaining to the tricuspid valves; as, tricuspid obstruction.
[1913 Webster]

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 tricuspid valves, each flap being regarded as a valve.
[1913 Webster]


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Fri 07th August 2020