検けん定てい教きょう科か書しょ

noun

authorized textbook; approved textbook

A textbook that has passed official screening by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and is approved for use in Japanese schools.

• 日本にほんの小しょう中ちゅう学がっ校こうでは、検けん定てい教きょう科か書しょが使つかわれている。

  In Japanese elementary and junior high schools, authorized textbooks are used.