preon

P3R1E1O1N1

noun

A hypothetical point-like particle, supposed to be a subcomponent of quarks and leptons and possibly bosons too.

Scrabble 7

Meanings

nounpreon (plural preons)

plural preons

  1. natural sciencesA hypothetical point-like particle, supposed to be a subcomponent of quarks and leptons and possibly bosons too.

Synonyms & antonyms

Also see

Origin

From pre- + -on, coined in 1974 by Jogesh Pati and Abdus Salam.

Full word history & related roots →

Translations

Catalan preó
  • preóparticle
Finnish preoni
  • preoniparticle
Polish preon
  • preonparticle

Rhymes & wordplay

Anagrams

Cite this entry
APA

preon. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/preon

MLA

“preon.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/preon. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “preon,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/preon.

Source: preon on Wiktionary, CC BY-SA 4.0.