挟きょう書しょMeanings1nounpossession of booksHistorical term referring to the act of owning or carrying books, often in the context of censorship or prohibition during the Edo period. Rare in modern usage.江え戸ど時じ代だいには、キリスト教きょう関かん連れんの書しょ物もつの挟きょう書しょが禁きんじられていた。During the Edo period, possession of Christian books was prohibited.