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1. Having two points, prongs, or cusps. 2. Teeth having two cusps. Humans have eight b. or premolar teeth : two in front of each group of molars. See b. tooth. [bi- + L. cuspis, point]
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bi·cus·pid (')bī-'kəs-pəd adj having or ending in two points <\bicuspid teeth>
bicuspid n either of the two double-pointed teeth that in humans are situated between the canines and the molars on each side of each jaw: PREMOLAR (1)
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1. adj. having two cusp, as in the premolar teeth and the mitral valve of the heart.
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bi·cus·pid (bi-kusґpid) [bi- + cuspid] 1. having two cusps or points. 2. (pl.) premolar teeth.Medical dictionary. 2011.