Noun, Suru verb, Intransitive verb, Na-adjective (keiyodoshi)
contraction; narrowing
車の速度を落とす装置(ハンプや狭さく)について、意見があったら書いてください。If you have any opinions concerning traffic calming devices (humps, curb extensions, etc.) please write them. Noun
stricture; stenosis
Medicine
Also written 狭さく【きょうさく】