1) Alimentary canal 2) Alimentary tract 3) Digestive tract 4) Digestive tube 5) Enteric 6) Gastrointestinal tract 7) Gi tract 8) Of or relating to the enteron 1) Enteric 2) Intestinal 
of, pertaining to or within the intestine
See definition under anesthesia.
Refers to a method of providing food to people that involves inserting a tube into the digestive tract and passing liquid food down it so that it goes directly into the tract.
A method of nutritient delivery where fluid is given directly into the gastrointestinal tract. ... (16 Dec 1997) ... 
(en´tәr-әl) enteric.
Type: Term Pronunciation: en′tĕr-ăl Definitions: 1. Within, or by way of, the intestine or gastrointestinal tract, especially as distinguished from parenteral.
Enteral: Pertaining to the small intestine. As in enteral nutrition. Also called enteric.
Within or by way of the intestines or gastrointestinal tract.
Delivery of drugs or nutrients to the intestianl tract by deposition in the mouth, stomach or jejunum.