superior thyroid vein superior thalamostriate vein • superior vena cava · · · Info · Definitions · Characters · · superior thyroid vein · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) a vein on each side that drains the upper part of the thyroid and empties into the internal jugular vein. Synonyms: superior thyroid vein. · · Noun Definition 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F 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 v latin small letter v U+0076 y latin small letter y U+0079