はぎしり
Meanings
Noun
Verb (する)
1. involuntary nocturnal tooth grinding; bruxism
2. grinding one's teeth out of anger or vexation
Pitch accent
しり
Composed of
tooth
Used in vocabulary (1 in total)
feeble anger (that one cannot act on because one is powerless); (lit.) the clenching teeth of a dried sardine