sacral vein sacral plexus • sacral vertebra · · · Info · Definitions · Synonyms · Characters · · sacral vein · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) vein of the sacral region. Synonyms: sacral vein, vena sacralis. · · Noun Definition 1 Synonyms · · · vena sacralis · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 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 r latin small letter r U+0072 s latin small letter s U+0073 v latin small letter v U+0076