BRUXISM /ˈbɹʊk-/ ► audio Scrabble 18 Words With Friends 21 Scrabble letter values: B3R1U1X8I1S1M3 = 18 Definition noun involuntarily or unconsciously clenching or grinding the teeth, typically during sleep. See all 45 words you can make from BRUXISM → 7-letter words Words starting with B Words ending with M ← Unscramble different letters