自し然ぜん哲てつ学がくMeaningsNoun1. natural philosophyKanji used自self然sort of thing哲philosophy学studyPitch accentしぜんてつがくしぜんてつがくComposed of自し然ぜんnature; natural; spontaneous; automatic; naturally; spontaneously; automaticallyNoun哲てつ学がくphilosophyNoun