bicuspidPronunciation: /bʌɪˈkʌspɪd/Definition of bicuspid adjective having two cusps or points. noun a tooth with two cusps, especially a human premolar tooth. Origin: mid 19th century: from bi- 'two' + Latin cuspis, cuspid- 'sharp point'bicuspid in other Oxford dictionaries Definition of bicuspid in the US English dictionary
