哲てつ学がく書しょMeanings1nounphilosophy bookA book about philosophy, typically an academic or introductory work.彼かれは難むずかしい哲てつ学がく書しょを読よんでいる。He is reading a difficult philosophy book.この哲てつ学がく書しょは初しょ心しん者しゃにもわかりやすい。This philosophy book is easy to understand even for beginners.