Relating to or characterized by spasm. "Spastic paralysis is a spastic form of cerebral palsy"
2.
Suffering from spastic paralysis.
3.
Affected by involuntary jerky muscular contractions; resembling a spasm. Synonyms:convulsive, spasmodic."His body made a spasmodic jerk" , "Spastic movements"
... Then the mother forbade it, and the father whipped her several times for doing it; since then it has been done more furtively, but the mother has none the less often seen it done. When the child is in bed she plays with the genital organs with her fingers. A definite orgasm occurs: there are spastic twitchings of the whole body, the eyes brighten, the respiratory rhythm changes; all these changes, occurring as they do in association with the artificial stimulation of the genital organs, combine to prove that we have not to do here with ... — The Sexual Life of the Child • Albert Moll
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