periarterial plexus periarterial • periarteritis · · · Info · Definitions · Synonyms · Characters · · periarterial plexus · · Text Common · · Latin · · Scripts 19 · · Length 7 · · Syllables Definitions · · · (noun) an autonomic plexus that accompanies an artery. Synonyms: periarterial plexus, plexus periarterialis. · · Noun Definition 1 Synonyms · · · plexus periarterialis · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 x latin small letter x U+0078