particle physics
noun
the branch of physics that deals with the properties and behavior of elementary particles.
Compare
high-energy physics.
Origin of particle physics
First recorded in 1945–50
Words nearby particle physics
British Dictionary definitions for particle physics
particle physics
noun
the study of fundamental particles and their properties
Also called: high-energy physics
Scientific definitions for particle physics
particle physics
The branch of physics that deals with subatomic particles. See also quantum field theory quantum mechanics.