咬牙 yǎo yá 🔊 to clench one's teeth + Review this word Meanings yǎo yá to clench one's teethto grind the teethgnaw Its characters 咬yǎoto biteHSK 5牙yátoothHSK 3 Words with 咬牙 咬牙切齿 yǎo yá qiè chǐ to gnash one's teeth; to fume with rage