elementary particle
noun
: any of the particles of which matter and energy are composed or which mediate the fundamental forces of nature
especially
: one whose existence has not been attributed to the combination of other more fundamental entities
Examples of elementary particle in a Sentence
Recent Examples on the Web
One of its most significant discoveries was the 2012 discovery of the Higgs boson, a fundamental particle that explained how elementary particles have mass.
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George Petras, USA Today, 17 May 2025
To model these events precisely, the team turned to quantum field theory, which is a branch of physics typically used to describe interactions between elementary particles.
—Sharmila Kuthunur, Space.com, 16 May 2025
Nowadays, physicists consider chirality a fundamental property of all elementary particles, just like charge or mass.
—Zack Savitsky, Quanta Magazine, 14 May 2025
This indistinguishability is a crucial property of elementary particles; no experiment can tell two of a kind apart.
—Shalma Wegsman, Quanta Magazine, 11 Apr. 2025
See All Example Sentences for elementary particle
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George Petras, USA Today, 17 May 2025
To model these events precisely, the team turned to quantum field theory, which is a branch of physics typically used to describe interactions between elementary particles.
—Sharmila Kuthunur, Space.com, 16 May 2025
Nowadays, physicists consider chirality a fundamental property of all elementary particles, just like charge or mass.
—Zack Savitsky, Quanta Magazine, 14 May 2025
This indistinguishability is a crucial property of elementary particles; no experiment can tell two of a kind apart.
—Shalma Wegsman, Quanta Magazine, 11 Apr. 2025
See All Example Sentences for elementary particle
Cite this Entry
“Elementary particle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/elementary%20particle. Accessed 3 Jun. 2025.
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