/ Thesaurus / S Synonyms of superior mesenteric artery Find synonyms for: Noun1. superior mesenteric artery, mesenteric artery, arteria mesentericausage: originates from the upper part of the aorta that supplies the small intestines and the cecum and the colonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language