KNUCKLES Scrabble 18 Words With Friends 22 Definition noun (used in the plural) a small metal weapon. — synonyms: brass_knucks, knucks, brass_knuckles, knuckle_duster Examples “brass knuckles”“He knuckled the sleep from his eyes.” See all 75 words you can make from KNUCKLES → 8-letter words Words starting with K Words ending with S ← Unscramble different letters