唇齒 chúnchǐ lips and teeth Definitions Defs Origin Strokes Stroke Words Sentences Sents 唇 chún noun lip (bound form) lip; the fleshy part surrounding the mouth of a human or animal齿 齒 chǐ noun tooth (bound form) tooth; teeth; refers specifically to the organs in the mouth used for chewing, as in 牙齿 yáchǐ