切歯 | [せっし, sesshi] (n, adj-no) (1) incisor tooth; (n, vs) (2) grinding one's teeth; bruxism; gnashing of teeth [Add to Longdo] |
切歯扼腕 | [せっしやくわん, sesshiyakuwan] (n, vs) being enraged (indignant, impatient); gnashing the teeth and clenching the arms on the breast (in anger or regret) [Add to Longdo] |