/ Dictionary / Index E external iliac artery: Meaning and Definition of Find definitions for: exter'nal il'iac ar'tery Pronunciation: [key] — Anat. Anat. See(def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. external hemorrhoid externalism Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language