lepton
| 1. |
(noun) an elementary particle that participates in weak interactions; has a baryon number of 0 |
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Related Words: electron, elementary particle, fermion, fundamental particle, mu-meson, muon, negative muon, neutrino, subatomic particle, tau-minus particle, tauon |
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| 2. |
(noun) 100 lepta equal 1 drachma |
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Related Words: Greek monetary unit |
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