Meaning of PHYSICS in English

PHYSICS

/ ˈfɪzɪks; NAmE / noun

[ U ] the scientific study of forces such as heat, light, sound, etc., of relationships between them, and how they affect objects :

a degree in physics

particle / nuclear / theoretical physics

the laws of physics

a school physics department

to study the physics of the electron

—see also astrophysics , geophysics

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WORD ORIGIN

late 15th cent. (denoting natural science in general, especially the Aristotelian system): plural of obsolete physic physical (thing) , suggested by Latin physica , Greek phusika natural things from phusis nature.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.