noun
meta-ethics
Academic term in philosophy referring to the study of the nature, scope, and meaning of moral judgments.
メタ倫理学は、道徳的価値の本質を問う学問です。
Meta-ethics is the discipline that questions the nature of moral values.
From English 'meta-ethics', combining 'meta-' (beyond) and 'ethics'. The Japanese term is a direct loan translation using メタ (meta) and 倫理学 (ethics).