natural law

source: By Benozzo Gozzoli - The Yorck Project (2002) 10.000 Meisterwerke der Malerei (DVD-ROM), distributed by DIRECTMEDIA Publishing GmbH. ISBN: 3936122202., Public Domain

1. a body of unchanging moral principles regarded as a basis for all human conduct.

〘哲〙 自然法〘人間の行いの根幹をなす不変的な道徳原理〙

2. an observable law relating to natural phenomena:

自然法則

e.g. the natural laws of perspective.

natural laws collectively