睡すい眠みん学がく習しゅうすいみんがくしゅうじ字FuriganaMeanings1nounsleep-learning; hypnopediaThe idea or practice of learning while asleep, often by listening to audio recordings. The term is more common in speculative or educational contexts than in everyday conversation.睡すい眠みん学がく習しゅうで英えい語ごを覚おぼえられるという話はなしを聞きいた
