Knuckle (disambiguation)Topics referred to by the same term / From Wikipedia, the free encyclopedia A knuckle is a joint on the hand. Look up knuckle in Wiktionary, the free dictionary. Knuckle or knuckles may also refer to:
A knuckle is a joint on the hand. Look up knuckle in Wiktionary, the free dictionary. Knuckle or knuckles may also refer to: