咬定牙关 Traditional 咬定牙關 yǎo dìng yá guān 🔊 see 咬緊牙關|咬紧牙关[yao3 jin3 ya2 guan1] + Keep this word Meanings yǎo dìng yá guān 咬定牙關 see 咬緊牙關|咬紧牙关[yao3 jin3 ya2 guan1] Its characters 咬yǎoto biteHSK 5定dìngto fix; to set; to make definiteHSK 4牙yátoothHSK 3关guānmountain passHSK 3