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bruxism

American  
[bruhk-siz-uhm] / ˈbrʌk sɪz əm /

noun

Pathology.
  1. teeth grinding.


bruxism British  
/ ˈbrʌksɪzəm /

noun

  1. the habit of grinding the teeth, esp unconsciously

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

bruxism Scientific  
/ brŭk′sĭz′əm /
  1. The habitual, involuntary grinding or clenching of the teeth, usually during sleep and sometimes associated wth stress.


Etymology

Origin of bruxism

1935–40; < Greek *brȳx ( is ) a gnashing of teeth ( brȳ́k ( ein ) to gnash, bite + -sis -sis ) + -ism


Vocabulary lists containing bruxism

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

According to the British Dental Association there is some anecdotal evidence that bruxism is becoming more common, but no specific figures.

From BBC ● Sep. 12, 2026

The 31-year-old has bruxism, a condition which can cause regular and often intense teeth grinding, but says the treatment she's recently had has "without a doubt" changed her life.

From BBC ● Sep. 12, 2026

While bruxism can be hard to remedy, the following may help:

From Washington Post ● Jun. 20, 2022

And for older adults — whose teeth may be more fragile — bruxism may be especially troubling.

From Washington Post ● Jun. 20, 2022

Other factors that may increase bruxism are poor sleep hygiene and bad posture.

From New York Times ● Feb. 16, 2021

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