superior colliculus superior cerebral vein • superior conjunction · · · Info · Definitions · Characters · · superior colliculus · · Text Common · · Latin · · Scripts 19 · · Length 7 · · Syllables Definitions · · · (noun) an essential visual center between the retina and the striate cortex. Synonyms: superior colliculus. · · Noun Definition 1 Characters · · space U+0020 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 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 u latin small letter u U+0075