/ Thesaurus / I Synonyms of internal spermatic artery Find synonyms for: Noun1. testicular artery, internal spermatic artery, arteria testicularis, artery, arteria, arterial blood vesselusage: a branch of the aorta supplying the testiclesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language