D defs.my
Entry 1 sense Webster, 1913

Intestinal

/ĭn-tĕs'-tən-əl/ · In·tes·ti·nal · IPA /ɪnˈtɛs.tɪ.nəl/
01 a. Of or pertaining to the intestines of an animal; as, the intestinal tube; intestinal digestion; intestinal enzymes.
  1. 1.
    Of or pertaining to the intestines of an animal; as, the intestinal tube; intestinal digestion; intestinal enzymes.
Phrases & compounds
Intestinal canal — Same as Intestine, n.
Intestinal worm — any species of helminth living in the intestinal canal of any animal. The species are numerous.