Spasmodic
From BiblePortal Wikipedia
Spasmodic [1]
(1):
(a.) Of or pertaining to spasm; consisting in spasm; occuring in, or characterized by, spasms; as, a spasmodic asthma.
(2):
(a.) Soon relaxed or exhausted; convulsive; intermittent; as, spasmodic zeal or industry.
(3):
(n.) A medicine for spasm.