Intestinal /(?)/

In·tes·ti·nal

Intestinal

a.
  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.