fibrillate

English Thesaurus

1. make fine, irregular, rapid twitching movements (verb.body)

hypernym	:	jerk, twitch,
definition	:	make an uncontrolled, short, jerky motion (verb.body)

derivation	:	fibrillation,
definition	:	muscular twitching involving individual muscle fibers acting without coordination (noun.state)

derivation	:	fibrillation,
definition	:	muscular twitching involving individual muscle fibers acting without coordination (noun.state)