Definitions

1. adjective

causing or characterized by convulsions, a sudden, involuntary contraction of muscles, often accompanied by loss of consciousness, especially in a person with epilepsy or a seizure.

“The convulsive episode left the patient weak and disoriented.”

2. noun

a convulsion, especially one caused by epilepsy or a seizure.

“The convulsive fit lasted for several minutes before the patient regained consciousness.”