(nerve) Type: Term Definitions: 1. the autonomic plexus derived from the aortic plexus and accompanying the testicular artery. Synonyms: plexus (nervosus) testicularis, periarterial plexus of testicular artery, plexus periarterialis arteriae testicularis, spermatic plexus Found on http://www.medilexicon.com/medicaldictionary.php?t=70043