Definitions

1. adjective

Of or relating to the jejunum; of or relating to the upper part of the small intestine.

“The jejunum is the jejuna portion of the small intestine.”

2. noun

The jejunum; the upper part of the small intestine.

“The jejuna section of the intestine is where digestion primarily occurs.”

3. noun

A jejunal fistula; an abnormal connection between the jejunum and another organ or the skin.

“The patient had a jejuna fistula that needed immediate surgical intervention.”