室むろ積つみMeanings1nouninn; lodging housearchaicArchaic term for an inn or lodging house. Not used in modern Japanese; encountered only in historical texts.古こ文ぶん書しょには「室むろ積つみ」という言こと葉ばが宿やどを指さして使つかわれている。In old documents, the word '室積み' is used to refer to an inn.