/ Thesaurus / E Synonyms of external iliac artery Find synonyms for: Noun1. external iliac artery, iliac artery, arteria iliacausage: the outer branch of the common iliac artery on either side of the body; becomes the femoral arteryWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language