GNASHES /ˈnæʃɪz/ Scrabble 11 Words With Friends 12 Definition GNASHES is the plural of GNASH. verb GNASH: grind together, of teeth. Examples “gnashing your teeth”“The dog was gnashing a carpet” See all 84 words you can make from GNASHES → 7-letter words Words starting with G Words ending with S ← Unscramble different letters