knuckle

word

Definition

A knuckle is the joint of a finger where it bends. It can also refer to a rounded part of meat from this area on an animal.

Usage & Nuances

Most often a noun for the finger joint, used in medical, casual, and idiomatic expressions ('crack your knuckles', 'knuckle sandwich'). Rarely used for meat except in culinary contexts. Not the same as 'knick-knack' or 'nipple'.

Example Sentences

She hurt her knuckle while playing basketball.

basic

You should not crack your knuckles too often.

basic

He has a scar on his right knuckle.

basic

Stop cracking your knuckles—it’s distracting!

natural

He punched the wall and scraped his knuckle.

natural

Ever tried a German pork knuckle? It’s delicious!

natural