The Collaborative International Dictionary
Gastroduodenitis
Gastroduodenitis \Gas`tro*du`o*de*ni"tis\, n. [NL. See Gastroduodenal, and -itis.] (Med.) Inflammation of the stomach and duodenum. It is one of the most frequent causes of jaundice.
Wiktionary
gastroduodenitis
n. (context pathology English) inflammation of the stomach and duodenum