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noun

parton

Parton (noun) means In particle physics, any of the fundamental particles, such as quarks and gluons, that make up larger particles like protons and neutrons. Example: “High-energy collisions let physicists probe the individual partons inside a proton.”

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noun
1
In particle physics, any of the fundamental particles, such as quarks and gluons, that make up larger particles like protons and neutrons.
"High-energy collisions let physicists probe the individual partons inside a proton."
"The model treats the proton as a cloud of interacting partons."

How to use parton

Learner’s notes

In plain EnglishA physics term for the tiny building blocks, like quarks and gluons, found inside particles such as protons.

When to use it

A technical term used almost exclusively in particle physics.

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Word forms

partons plural, Partons plural

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Fill the gap

Can you complete this real example?

High-energy collisions let physicists probe the individual _____ inside a proton.

Etymology

Coined in 1969 by physicist Richard Feynman, combining "part" with the particle-naming suffix "-on."

· First attested 1969

Class of 1969 parton joined the language around 1969.
See the full Class of 1969 →

Rhymes for parton

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Frequently asked questions

What does “parton” mean?

The word “parton” means in particle physics, any of the fundamental particles, such as quarks and gluons, that make up larger particles like protons and neutrons. In plain terms, a physics term for the tiny building blocks, like quarks and gluons, found inside particles such as protons.

How do you use “parton” in a sentence?

Here is “parton” used in a sentence: “High-energy collisions let physicists probe the individual partons inside a proton.”

What part of speech is “parton”?

“Parton” is a noun.

Where does the word “parton” come from?

The word “parton” dates back to around 1969. Coined in 1969 by physicist Richard Feynman, combining "part" with the particle-naming suffix "-on.".

Definitions: FreeDict original editorial