Origin of bruxism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the habit of grinding the teeth, esp unconsciously
Word Origin for bruxism
irregularly formed from Greek brykein to gnash the teeth + -ism
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
"grinding the teeth unconsciously," from Greek ebryxa, aorist root of brykein "to gnash the teeth."
Online Etymology Dictionary, © 2010 Douglas Harper
- The habitual involuntary grinding or clenching of the teeth, usually during sleep, as from anger, tension, fear, or frustration.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- The habitual, involuntary grinding or clenching of the teeth, usually during sleep and sometimes associated wth stress.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.