/ Thesaurus / V Synonyms of vertebral artery Find synonyms for: Noun1. vertebral artery, arteria vertebralis, artery, arteria, arterial blood vesselusage: the first branch of the subclavian artery; divided into four partsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rotund Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language