顶点 Save Sign in to save words Traditional (Taiwan): 頂點 dǐngdiǎn ㄉㄧㄥˇ ㄉㄧㄢˇ summit peak vertex math. Character by character 顶(dǐng)apex 点(diǎn)point A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0