Preon Definition
noun
(physics) A hypothetical point-like particle, supposed to be a subcomponent of quarks and leptons.
Wiktionary
Other Word Forms of Preon
Noun
Singular:
preon
Plural:
preonsOrigin of Preon
Coined in 1974 by Jogesh Pati and Abdus Salam.
From Wiktionary
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