Simple catarrhal inflammation, limited more or less strictly to the mucosal surface of the vermiform appendix. ... (05 Mar 2000) ... 
(en″do-ә-pen″dĭ-si´tis) inflammation of the mucous membrane of the vermiform appendix.
Type: Term Pronunciation: en′dō-ă-pen′di-sī′tis Definitions: 1. Simple catarrhal inflammation, limited more or less strictly to the mucosal surface of the vermiform appendix.