睡すい眠みん発ほっ作さすいみんほっさじ字FuriganaMeanings1nounnarcolepsyMedical term for a chronic sleep disorder characterized by sudden sleep attacks.睡すい眠みん発ほっ作さは日にっ中ちゅうに突とつ然ぜん強つよい眠ねむ気けに襲おそわれる病びょう気