| NOUN | quantity | lepton | 100 lepta equal 1 drachma in Greece |
|---|---|---|---|
| object | lepton | an elementary particle that participates in weak interactions |
| Meaning | 100 lepta equal 1 drachma in Greece. | |
|---|---|---|
| Part of | drachma, Greek drachma | formerly the basic unit of money in Greece |
| Broader | Greek monetary unit | monetary unit in Greece |
| Meaning | An elementary particle that participates in weak interactions; has a baryon number of 0. | |
|---|---|---|
| Narrower | electron, negatron | An elementary particle with negative charge |
| muon, negative muon, mu-meson | An elementary particle with a negative charge and a half-life of 2 microsecond | |
| neutrino | An elementary particle with zero charge and zero mass | |
| tauon, tau-minus particle | A lepton of very great mass | |
| Broader | elementary particle, fundamental particle | (physics) a particle that is less complex than an atom |
| fermion | Any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion principle | |
| Spanish | leptón | |
| Catalan | leptó | |
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