central sulcus central standard time • central thai · · · Info · Definitions · Synonyms · Characters · · central sulcus · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes. Synonyms: fissure of Rolando, Rolando's fissure, central sulcus, sulcus centralis. · · Noun Definition 1 Synonyms · · · fissure of rolando · · Synonym 1 rolando's fissure · · Synonym 2 sulcus centralis · · Synonym 3 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 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 t latin small letter t U+0074 u latin small letter u U+0075