frontal cortex frontal bone • frontal eminence · · · Info · Definitions · Synonyms · Characters · · frontal cortex · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) that part of the cerebral cortex in either hemisphere of the brain lying directly behind the forehead. Synonyms: frontal lobe, frontal cortex. · · Noun Definition 1 Synonyms · · · frontal lobe · · Synonym 1 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 f latin small letter f U+0066 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 x latin small letter x U+0078