ANTISPASTIC
Etymology 1
Adjective
antispastic
(pharmaceutical effect) That prevents or diminishes spasms; antispasmodic.
Noun
antispastic (plural antispastics)
(pharmaceutical drug) A substance that prevents or diminishes spasms.
Etymology 2
Adjective
antispastic
(poetry) Of, pertaining to antispasts
Source: Wiktionary
An`ti*spas"tic, a. Etym: [Gr. Antispast.] (Med.)
(a) Believed to cause a revulsion of fluids or of humors from one
part to another. [Obs.]
(b) Counteracting spasms; antispasmodic.
– n.
Definition: An antispastic agent.
Source: Webster’s Unabridged Dictionary 1913 Edition