く 食いしばる Show inflections LinksSentence search for 食いしばるSentence search for くいしばるSentence search for 食い縛るSentence search for 食縛るKanji details for 食Edit in JMdict Godan verb with 'ru' ending, Transitive verb1. to set one's teeth; to clench one's teeth; to grit one's teethOther forms食い縛る 【くいしばる】、食縛る 【くいしばる】 Discussions Log in to talk about this word.