How to read: こうそく
Pronunciation: 
Same names and idioms in reading:
光速 校則 梗塞 鈎束 光束
Names and idioms with total stroke of 15:
渡士 村若 百栄 窓戸 枕床
Names and idioms similar to 拘束:
束原 束見本 維管束 真束 狩衣装束
Yojijukugo(idioms with 4 Kanji characters) including 拘束:
衣冠束帯 束手無策 束髪封帛