CONVULSION

convulsion

(noun) a physical disturbance such as an earthquake or upheaval

convulsion, turmoil, upheaval

(noun) a violent disturbance; “the convulsions of the stock market”

convulsion

(noun) violent uncontrollable contractions of muscles

paroxysm, fit, convulsion

(noun) a sudden uncontrollable attack; “a paroxysm of giggling”; “a fit of coughing”; “convulsions of laughter”

Source: WordNet® 3.1


Etymology

Noun

convulsion (plural convulsions)

(medicine) An intense, paroxysmal, involuntary muscular contraction.

An uncontrolled fit, as of laughter; a paroxysm.

Violent turmoil.

Source: Wiktionary


Con*vul"sion, n. Etym: [L. convulsio: cf. F. convulsion.]

1. (Med.)

Definition: An unnatural, violent, and unvoluntary contraction of the muscular parts of an animal body.

2. Any violent and irregular motion or agitation; a violent shaking; a tumult; a commotion. Those two massy pillars, With horrible convulsion, to and fro He tugged, he shook, till down they came. Milton. Times of violence and convulsion. Ames.

Syn.

– Agitation; commotion; tumult; disturbance.

Source: Webster’s Unabridged Dictionary 1913 Edition



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