切齿痛恨 qièchǐtònghèn to detest bitterly Origin Definitions Defs Strokes Stroke Words Sentences Sents 切齿 切齒 qièchǐ verb to gnash one's teeth To grind or clench the teeth together, used to express extreme hatred or anger; often appears in the phrase 咬牙切齿 yǎoyáqièchǐ.痛恨 tònghèn verb to hate bitterly to detest, loathe, or abhor someone or something