Natural philosophy Meaning, Definition & Usage
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noun the science of matter and energy and their interactions
physics.
- his favorite subject was physics
WordNet
Definitions
- originally, the study of nature in general; in modern usage, that branch of physical science, commonly called
physics , which treats of the phenomena and laws of matter and considers those effects only which are unaccompanied by any change of a chemical nature; contrasted with mental and moral philosophy.