(n) a seizure of short duration characterized by momentary unconsciousness and local muscle spasms or twitching, Syn. epilepsia minor, Example:the girl was frightened by her first petit mal
(n) epilepsy characterized by paroxysmal attacks of brief clouding of consciousness (and possibly other abnormalities), Syn. epilepsia minor, petit mal, Example:she has been suffering from petit mal since childhood
‖ [ F., lit., little sickness. ] (Med.) The mildest form of epilepsy, with momentary faintness or unconsciousness, but without convulsions; -- opposed to grand mal. [ Webster 1913 Suppl. ]