Definitions for knuckle

Overview of noun knuckle

The noun knuckle has 1 senses? (first 1 from tagged texts)

1. (3) knuckle, knuckle joint, metacarpophalangeal joint

(a joint of a finger when the fist is closed)

Overview of verb knuckle

The verb knuckle has 2 senses? (no senses from tagged texts)

1. knuckle

(press or rub with the knuckles)

2. knuckle

(shoot a marble while keeping one's knuckles on the ground)