bruxWiktionary 原文/ˈbrʌks/词源链古希腊语Ancient Greek约前 1500–前 300 年βρυγμός‘grinding (teeth)’↓ 派生英语Englishbrux词源说明Back-formation from bruxism, from Ancient Greek βρυγμός (brugmós, “grinding (teeth)”).释义动词verb1To grind the teeth, especially involuntarily or during sleep.同族词相关词 3bruxer·bruxism·bruxomania