Sentido | An elementary particle that participates in weak interactions; has a baryon number of 0. |
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Específico | electrón, negatrón | An elementary particle with negative charge |
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mu-mesón, muon, muón, muón negativo | An elementary particle with a negative charge and a half-life of 2 microsecond |

neutrino | An elementary particle with zero charge and zero mass |

General | fermión | Any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion principle |
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partícula elemental | (physics) a particle that is less complex than an atom |

Inglés | lepton |
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Catalán | leptó |
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