internal auditory vein internal auditory artery • internal carotid artery · · · Info · Definitions · Synonyms · Characters · · internal auditory vein · · Text Common · · Latin · · Scripts 22 · · Length 10 · · Syllables Definitions · · · (noun) veins that drain the inner ear. Synonyms: labyrinthine vein, internal auditory vein. · · Noun Definition 1 Synonyms · · · labyrinthine vein · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 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 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076 y latin small letter y U+0079