因いん果が法ほう則そくいんがほうそくMeanings1nounlaw of causalityA philosophical or scientific term referring to the principle that every event has a cause.因いん果が法ほう則そくは自し然ぜん科か学がくの基き本ほん的てきな前ぜん提ていである。The law of causality is a fundamental premise of natural science.