• (n.) Inflammation of the stomach and duodenum. It is one of the most frequent causes of jaundice.
(gas″tro-doo″o-dә-ni´tis) inflammation of the stomach and duodenum.
Gas`tro·du`o·de·ni'tis noun [ New Latin See Gastroduodenal , and -itis .] (Medicine) Inflammation of the stomach and duodenum. It is one of the most frequent causes of jaundice. 
Type: Term Pronunciation: gas′trō-dū-od′ĕ-nī′tis Definitions: 1. Inflammation of both stomach and duodenum.