切齿 qièchǐ to gnash one's teeth Definitions Defs Origin Strokes Stroke Words Sentences Sents 切 qiè verb to grind to grind; to gnash one's teeth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