meson
noun
any hadron, or strongly interacting particle, other than a baryon. Mesons are bosons, having spins of 0, 1, 2, …, and, unlike baryons, do not obey a conservation law.
mesons
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pluralof meson.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The result comes from studying the decay – a kind of transformation – of sub-atomic particles called B mesons.
From Science Daily ● May 26, 2026
Since then, the LHCb experiment has recorded three times as many B mesons.
From Science Daily ● May 26, 2026
"Our measurements provide important new clues about how mesons behave in nuclear matter," says Itahashi.
From Science Daily ● Apr. 25, 2026
The scientists wanted to know if, in the instant after collision, the swirling momentum of the quark-gluon soup could cause phi mesons to spin along with it, like a beach ball in a whirlpool.
From Scientific American ● Feb. 2, 2023
As physicists built bigger and more ambitious machines, they began to find or postulate particles or particle families seemingly without number: muons, pions, hyperons, mesons, K-mesons, Higgs bosons, intermediate vector bosons, baryons, tachyons.
From "A Short History of Nearly Everything" by Bill Bryson
