CONVULSE Meaning of CONVULSE in English v.tr. 1 (usu. in passive) affect with convulsions. 2 cause to laugh uncontrollably. 3 shake violently; agitate, disturb. [ L convellere convuls- (as COM-, vellere pull) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012