Synonyms for Bicuspid (same or very similar meaning)
WordNet sense 1 (a tooth having two cusps or points; located between the incisors and the molars):
premolar
WordNet sense 2 (having two cusps or points (especially a molar tooth)):
bicuspidate
WordNet sense 3 (having angles or an angular shape):
angular, angulate
From the ODE community, based on WordNet
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