検けん定てい教きょう科か書しょMeaningsNoun1. authorized textbook; authorised textbookKanji used検examine定define教teach科department書writePitch accentけんていきょうかしょComposed of検けん定ていofficial certification; official approval; inspection; verification; examination; certification examination; licensing examination; proficiency test; hypothesis testingNoun教きょう科か書しょtextbook; coursebook; schoolbookNoun