a. [ Cf. F. intestinal. ] Of or pertaining to the intestines of an animal; as, the intestinal tube; intestinal digestion; intestinal enzymes. [ 1913 Webster ]
Intestinal canal. Same as Intestine, n. -- Intestinal worm (Zool.), any species of helminth living in the intestinal canal of any animal. The species are numerous. [ 1913 Webster ]