epilepsy - a disorder of the central nervous system characterized by loss of consciousness and convulsionscortical epilepsy, focal epilepsy - epilepsy in which the attack begins with an isolated disturbance of cerebral function (as a twitching of a limb or an illusory sensation or a mental disturbance) petit mal epilepsy, absence - epilepsy characterized by paroxysmal attacks of brief clouding of consciousness (a possible other abnormalities) psychomotor epilepsy, temporal lobe epilepsy - epilepsy characterized clinically by impairment of consciousness and amnesia for the episode; often involves purposeful movements of the arms and legs and sometimes hallucinations reflex epilepsy - a form of epilepsy in which attacks are induced by peripheral stimulation status epilepticus - a condition in which there are continuing attacks of epilepsy without intervals of consciousness; can lead to brain damage and death tonic epilepsy - epilepsy in which the body is rigid during the seizure |