convulsion; cramp; spasm; tic; twitch; fit
gastrospasm; stomach spasm; stomach cramps
vaginismus; vaginal spasm
to cramp; to be cramped; to contract
muscle spasm; myospasm; cramp
antispasmodic drug; spasmolytic drug; anticonvulsant drug
electroconvulsive therapy; ECT
spasmolysis; spasmolytic; antispasmodic; anticonvulsive
spasticity; contracture; (muscle) stiffness
antispasmodic drug; spasmolytic drug; anticonvulsant drug
convulsion; cramp; spasm; tic; twitch; fit
familial spastic paraplegia