Dictionary/洋室ようしつYoushitsu洋室 (Youshitsu) is a Japanese noun meaning “Western-style room”.MeaningsnounWestern-style roomKanji in 洋室洋ocean室roomRelated words室room教室classroom洋服Western-style clothes (cf. traditional Japanese clothes)研究室laboratory室長section chief密室locked room病室sickroom寝室bedroom洋画Western painting灘open sea西洋the West洋袴trousers