mesons

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Definitions from WordNet

Noun meson has 1 sense

meson, mesotron - an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0
--₁ is a kind of hadron; boson
--₁ has particulars:
b-meson; J particle, psi particle; kaon, kappa-meson, k-meson, K particle; pion, pi-meson

Definitions from the Web

Mesons

Description:

Mesons are subatomic particles that belong to the hadron family. They are composed of a quark-antiquark pair and are known for their role in the strong nuclear force. Mesons have a short lifespan and decay rapidly.

Senses:

Sense 1: Subatomic particles

In particle physics, mesons are a type of subatomic particle that are composed of a quark and an antiquark. They have integral or zero spin and mediate the strong nuclear force. Mesons are among the most common particles found in particle accelerators.

Sense 2: Local term

In some local communities, you might come across the term "mesons" used to refer to small roadside eateries or food stalls that serve local delicacies. These mesons often offer a variety of tasty treats and are a popular choice among locals and tourists alike.

Sample sentences:

I highly recommend trying the delicious street food at the mesons near the market.
Whenever I visit that town, I make sure to have a meal at one of the mesons for an authentic local dining experience.