cortical epilepsy: epilepsy in which the attacks begins with an isolated disturbance of cerebral function (as a twitching of a limb or an illusory sensation or a mental disturbance)
epilepsy: a disorder of the central nervous system characterized by loss of consciousness and convulsions
sycamore: Eurasian maple tree with pale grey bark that peels in flakes like that of a sycamore tree; leaves with five ovate lobes yellow in autumn