痙けい縮しゅくけいしゅくMeanings1nounspasticity; contracture; muscle stiffnessMedical term for abnormal muscle tightness or sustained contraction, often due to neurological conditions.脳のう卒そっ中ちゅう後ご、手て足あしに痙けい縮しゅくが残のこることがある。