• (a.) Pertaining to the ileum and colon; as, the ileocolic, or ileocaecal, valve, a valve where the ileum opens into the large intestine.
(il″e-o-kol´ik) pertaining to the ileum and colon.
Il`e·o·col'ic adjective (Anat.) Pertaining to the ileum and colon; as, the ileocolic , or ileocæcal, valve, a valve where the ileum opens into the large intestine. 
Type: Term Pronunciation: il′ē-ō-kol′ik Definitions: 1. Relating to the ileum and the colon. Synonyms: ileocolonic