Definition

1. Noun:
   • The branch of science concerned with the study of inanimate natural objects and the laws that govern them. This term refers to the systematic study of the physical world, focusing on matter, energy, and their interactions. It typically includes disciplines like physics, chemistry, astronomy, and geology, which are distinct from the life sciences (biology) and social sciences.

Usage

• As a subject of study or a field of knowledge: "Physical science" is used to describe an academic department, a course, or a general area of research.
  • She decided to major in physical science before specializing in chemistry.
  • The museum has a new exhibit on the principles of physical science.
• To distinguish from other scientific branches: It is often used in contrast to biological or social sciences.
  • The conference included researchers from both the life sciences and the physical sciences.

Advanced Usage

• "The physical sciences" (plural): This form is commonly used to refer collectively to all the individual disciplines (physics, chemistry, etc.) that constitute this branch of science.
  • Advances in the physical sciences often lead to new technologies.

Variants and Related Words

• Physics (n): The specific science that deals with matter, energy, motion, and force. It is a core discipline within physical science.
  • He studied the physics of fluid dynamics.
• Natural science (n): A broader category that includes both physical science and life sciences (biology). Physical science is a major subdivision of natural science.

Synonyms

• Natural philosophy (archaic): An older term for the study of nature and the physical universe.
• Hard science: An informal term often used to describe sciences considered to be more rigorously mathematical or experimental, typically including the physical sciences.

Noun

1. the physical properties, phenomena, and laws of something
   • he studied the physics of radiation