noun
A formal, technical term used in philosophy, science, and logic to refer to the relationship between cause and effect.
因果性の概念は、科学の基礎をなしている。
The concept of causality forms the foundation of science.
Compound of 因果 (inga, 'cause and effect') and 性 (sei, '-ity, -ness'), forming an abstract noun meaning 'causality'.