BRUXISM
Meaning of BRUXISM in English
/bruk"siz euhm/ , n. Pathol.
See teeth grinding .
[ 1935-40; *bryx ( is ) a gnashing of teeth ( brýk ( ein ) to gnash, bite + -sis -SIS) + -ISM ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012