innominate vein innominate bone • innominatum · · · Info · Definitions · Synonyms · Characters · · innominate vein · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) veins formed by the union of the internal jugular and subclavian veins. Synonyms: brachiocephalic vein, innominate vein, vena brachiocephalica. · · Noun Definition 1 Synonyms · · · brachiocephalic vein · · Synonym 1 vena brachiocephalica · · Synonym 2 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 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 v latin small letter v U+0076