Dictionary

bruxism

noun brux·ism \ˈbrək-ˌsi-zəm\

Definition of BRUXISM

:  the habit of unconsciously gritting or grinding the teeth especially in situations of stress or during sleep
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Origin of BRUXISM

irregular from Greek brychein to gnash the teeth + English -ism
First Known Use: 1932
Medical Dictionary

bruxism

noun brux·ism \ˈbrək-ˌsiz-əm\

Medical Definition of BRUXISM

:  the habit of unconsciously gritting or grinding the teeth especially in situations of stress or during sleep

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