noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈɡluː.ɒn/
Southern-England:Recorded audio is listed in the source snapshot.
General-American:/ˈɡlu.ɑn/
rhymes with -uːɒn
1
noun
Meaning 1
A massless gauge boson that binds quarks together to form baryons, mesons and other hadrons and is associated with the strong nuclear force.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
a gauge boson that mediates strong interaction among quarks
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: gauge boson
History
Etymology
From glue + -on. From being a particle (suffix "-on") that "glues" (attracts) together particles that feel the force carried by the gluon. Coined by American physicist Murray Gell-Mann in 1962.
Across languages
Translations
28 source translations are retained for this English entry.