Breadcrumb Home > Thesaurus > P Synonyms of perineal artery Find synonyms for: Noun1. perineal artery, arteria perinealis, artery, arteria, arterial blood vesselusage: a branch of the internal pudendal artery that supplies superficial structures of the perineumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: legerdemain Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language