physics (in ancient Greek philosophy)
Refers specifically to the study of nature in the context of ancient Greek philosophy, not modern physics. Often used in discussions of Aristotle or pre-Socratic natural philosophy.
See also: 自然哲学
Aristotle's physics is very different from modern physics.
Ancient Greek physics developed as a part of philosophy.
Compound of 自然 (nature) and 学 (study). The term is used in historical and philosophical contexts to refer to ancient Greek physics.