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: the antiparticle of a nucleon
Word History
First Known Use
1945, in the meaning defined above
Dictionary Entries Near antinucleon
Cite this Entry
“Antinucleon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antinucleon. Accessed 26 Mar. 2023.
More from Merriam-Webster on antinucleon
Britannica.com: Encyclopedia article about antinucleon
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