はをくいしばる

歯を食いしばる

表記・読み：歯を食い縛る・歯をくいしばる・歯を食縛る・はをくいしばる

1. 1

   to bear up in tragedy; to stand pain well; to hold one's temper; to put up (with something); to clench one's teeth

   expressions (phrases, clauses, etc.)五段動詞（る）idiomatic expression