価か値ち哲てつ学がく

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Meanings

1

noun

philosophy of value; axiology

Academic term for the branch of philosophy that studies values, including ethics and aesthetics.

価value, price

値price, cost, value

哲philosophy, clear

学study, learning, science

倫りん理り学がく
倫理学 (ethics) is a subfield of 価値哲学 that focuses specifically on moral values and conduct.
美び学がく
美学 (aesthetics) is another subfield of 価値哲学, dealing with beauty and artistic value.

Compound of 価値 (value) and 哲学 (philosophy), likely a calque from Western philosophical terminology.