charmonium

noun

char·​mo·​ni·​um
chärˈmōnēəm
plural charmonium
: any of a group of fundamental particles that are held to consist of a charmed quark-antiquark pair

Word History

Etymology

charm + -onium (as in positronium)

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Dictionary Entries Near charmonium

charm offensive

charmonium

charm school

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Cite this Entry

“Charmonium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/charmonium. Accessed 1 Dec. 2024.

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