肘

Glyph origin
Originally an : a hand with a stroke outlining the elbow. This character was distinct from ; however, their shapes were too similar, so the radical / was added to distinguish it, making it an and.

Etymology
From.

Definitions

 * 1)  elbow
 * 2) upper part of a leg of pork (as food)

Etymology
From. First attested in the  of 720. From.

Noun

 * 1) elbow

Etymology
From.