てつがく
philosophy
The student majors in philosophy.
・philosophy
・clear
・study
・learning
・science
てつがくてき
philosophical
てつがくはくし
doctor of philosophy;PhD
てつがくし
history of philosophy
てつがくしょ
philosophy book
てつがくてきにんげんがく
philosophical anthropology
てつがくしゃ
philosopher
てつがくしゃのいし
philosopher's stone
てつがくはかせ