The meaning of KNUCKLE is the rounded prominence formed by the ends of the two adjacent bones at a joint —used especially of those at the joints of the fingers.

Knuckle ... The knuckles are the joints of the fingers. The word is cognate to similar words in other Germanic languages, such as the Dutch "knokkel" (knuckle) or German "Knöchel" (ankle), i.e., …

KNUCKLE definition: 1. one of the joints in the hand where your fingers bend, especially where your fingers join on to…. Learn more.

Knuckle definition: a joint of a finger, especially one of the articulations of a metacarpal with a phalanx.. See examples of KNUCKLE used in a sentence.

something resembling a knuckle, as any of the projecting, cylindrical parts through which a pin is passed to form a hinge

Learn how to differentiate between a broken or bruised knuckle, their symptoms, treatment options, and when to seek professional care after a knuckle injury.

Define knuckle. knuckle synonyms, knuckle pronunciation, knuckle translation, English dictionary definition of knuckle. n. 1. a. The prominence of the dorsal aspect of a joint of a finger, …

Oct 2, 2025 · A contrivance, usually of brass or iron, and furnished with points, worn to protect the hand, to add force to a blow, and to disfigure the person struck; a knuckle duster.

knuckle, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

n. Anatomy [countable] any joint of a finger, esp. where a finger bends, or where a finger meets the hand. v. knuckle down, [no object] to apply oneself with energy; to work earnestly; become …