臼齿 jiùchǐ molar Definitions Defs Origin Strokes Stroke Words Sentences Sents 臼 jiù nounverb socket (bound form) something shaped like a mortar, such as a bone joint or a hollowed-out object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