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Definitions from the Web

Knuckles

Definition:

Knuckles refer to the joints in the fingers or toes where the bones are connected, providing flexibility and grip. The term can also be used to describe any small, bony prominence or uneven surface.

Senses:

Sense 1 (Noun):

In anatomy, the knuckles are the joints between the phalanges of the fingers. They enable movement and dexterity of the hands.

Example:

He clenched his fist so tightly that the knuckles turned white.

Sense 2 (Noun):

The term knuckles can also refer to small, bony protrusions on the surface of an object.

Example:

She rubbed the wooden tabletop, feeling the rough knuckles beneath her fingertips.

Sense 3 (Noun):

In gaming, knuckles are fictional characters often associated with the Sonic the Hedgehog franchise. They are an echidna species with powerful fists and reside on Angel Island.

Example:

Knuckles is a playable character in the Sonic & Knuckles video game.

Sense 4 (Verb):

As a verb, knuckles mean to forcefully hit or strike with one's knuckles.

Example:

The boxer knuckled his opponent's jaw, instantly knocking him out.