cuspidWiktionary 原文/ˈkʌspɪd/词源链拉丁语Latin约前 75–公元 3 世纪cuspid-↓ 派生英语Englishcuspid词源说明From Latin cuspid-, stem of cuspis (“point, apex”). Doublet of cusp and cuspis.释义名词noun1A pointed tooth between the incisors and premolars in heterodont mammals.同族词派生词 9bicuspid·cuspidate·