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neutrino

Line breaks: neu|trino
Pronunciation: /njuːˈtriːnəʊ
 
/

Definition of neutrino in English:

noun (plural neutrinos)

A neutral subatomic particle with a mass close to zero and half-integral spin, which rarely reacts with normal matter. Three kinds of neutrinos are known, associated with the electron, muon, and tau particle.
Example sentences
  • The leptons consist of the charged electron, muon and tau, together with three electronically neutral particles - the electron neutrino, muon neutrinos and tau neutrinos.
  • The proton and the neutron are baryons; the electron, the muon, and the neutrino are leptons; whilst the pions are mesons.
  • The electron and muon neutrinos are easier to produce and detect than the tau neutrino.

Origin

1930s: from Italian, diminutive of neutro 'neutral'.

Definition of neutrino in:

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