mega·du·o·de·num
n, pl -de*na or -de*nums : a congenital or acquired dilatation and elongation of the duodenum with hypertrophy of all layers that presents as a feeling of gastric fullness, epigastric pain, belching, heartburn, and nausea with vomiting sometimes of food eaten 24 hours before .
Published under license with Merriam-Webster, Incorporated. © 1997-2004.
|
|
|