- small intestine - the longest part of the alimentary canal; where digestion is completed
--1 is a kind of intestine, bowel, gut
--1 is a part of
--1 has parts:alimentary canal, alimentary tract, digestive tube, digestive tract, gastrointestinal tract, GI tract
--1 has particulars: duodenum; jejunum; ileumileal artery, intestinal artery, arteria ileum; jejunal artery, intestinal artery