| to run away hurriedly; flee. |
| chat, to converse |
knuckle knuck·le (nŭk'əl)
n.
The prominence of the dorsal aspect of a joint of a finger, especially of one of the joints that connect the fingers to the hand.
A rounded protuberance formed by the bones in a joint.
A kink or loop of intestine, as in a hernia.
knuckle
In addition to the idioms beginning with knuckle, also see rap someone's knuckles.