Stroke count: 12
Meaning: have a cramp
Kunyomi: つ.る ひきつ.る
Onyomi: ケイ
Composition: 疒 一 巛 工
Radical: 疒
Meaning: sickness
痙縮 (ケイシュク) spasticity, contracture, (muscle) stiffness
痙性麻痺 (ケイセイマヒ) spastic paralysis
咬痙 (コウケイ) lockjaw, trismus
書痙 (ショケイ) writer's cramp
攣る (つる) to cramp, to be cramped, to contract