n. 1 sudden involuntary muscular contraction. 2 convulsive movement or emotion etc. 3 (usu. foil. by on colloq. brief spell. [Greek spas ma from spa5 pull]
n. 1 sudden involuntary muscular contraction. 2 convulsive movement or emotion etc. 3 (usu. foil. by on colloq. brief spell. [Greek spas ma from spa5 pull]