/ Thesaurus / S Synonyms of superior labial artery Find synonyms for: Noun1. superior labial artery, arteria labialis superior, labial artery, arteria labialisusage: an artery that is a branch of the facial artery that supplies the upper lipWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language