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Synonyms

particle physics

American  

noun

  1. the branch of physics that deals with the properties and behavior of elementary particles.


particle physics British  

noun

  1. Also called: high-energy physics.  the study of fundamental particles and their properties

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

particle physics Scientific  
  1. The branch of physics that deals with subatomic particles.

  2. See also quantum field theory quantum mechanics


particle physics Cultural  
  1. The branch of science devoted to the study of the basic constituents of matter, particularly the constituents of the atomic nucleus.


Etymology

Origin of particle physics

First recorded in 1945–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But the specialist publication Research Professional News reports that there will still be significant cutbacks in research, because of the greater cost increases of undertaking particle physics and astronomy research.

From BBC Jul. 9, 2026

The British physicist-turned-computer scientist conceived the web in 1989 while working at CERN, the European particle physics lab in Switzerland.

From Barron's Jun. 4, 2026

If confirmed, these hints would overturn the theory, called the Standard Model, that has dominated particle physics for 50 years.

From Science Daily May 26, 2026

The study also builds on earlier work by Caltech physicist Steven Frautschi and UC Berkeley physicist Geoffrey Chew, who pioneered the bootstrap approach in particle physics during the 1960s.

From Science Daily May 19, 2026

In fact, everything in particle physics was about to get a whole lot more complicated.

From "A Short History of Nearly Everything" by Bill Bryson

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