| Duodenal (a.) of or pertaining to the duodenum; as, duodenal digestion. Thesaurus Entries abdominal, anal, appendical, cardiac, cecal, colic, colonic, coronary, duodecimal, duodenary, enteric, gastric, ileac, intestinal, jejunal, mesogastric, pyloric, rectal, splanchnic, twelfth, visceral | ![]() |