adjective Date: 1615 1. constituting or producing a convulsion, caused by or affected with convulsions, resembling a convulsion in being violent, sudden, frantic, or spasmodic , see: fitful ~ly adverb ~ness noun
CONVULSIVE
Meaning of CONVULSIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012