perineal artery perineal • perineocele · · · Info · Definitions · Synonyms · Characters · · perineal artery · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) a branch of the internal pudendal artery that supplies superficial structures of the perineum. Synonyms: perineal artery, arteria perinealis. · · Noun Definition 1 Synonyms · · · arteria perinealis · · 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 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079