Of or pertaining to the intestine, or the intestines in general; enteric: as, the intestinal tube or tract; intestinal movements.Having an intestine or enteron: the opposite of anenlerous: applied to nearly all the Metazoa as distinguished from the Protozoa.Inhabiting the intestine; entozoic; of or pertaining to the Intestina or Intestinalia.Domestic: same as intestine, a., 3.