A term meaning to have 2 cusps (curved, pointed structures). Bicuspid describes certain heart valves and is used as an alternative name for a premolar tooth (see teeth).
Having two cusps. The premolars are bicuspid teeth, and the mitral valve of the HEART is a bicuspid valve.
1. adj. having two *cusps, as in the premolar teeth and the mitral valve of the heart. 2. n. (in the USA) a premolar tooth.
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