English noun: lepton | |||
1. | lepton (quantity) 100 lepta equal 1 drachma in Greece | ||
Broader (hypernym) | Greek monetary unit | ||
Part meronym | drachma, Greek drachma | ||
2. | lepton (object) an elementary particle that participates in weak interactions; has a baryon number of 0 | ||
Broader (hypernym) | elementary particle, fermion, fundamental particle | ||
Narrower (hyponym) | electron, mu-meson, muon, negative muon, negatron, neutrino, tau-minus particle, tauon | ||