Of, pertaining to, or composed of leptons.

In a leptonic manner; by means of leptons

A coin used since ancient times in Greece, serving in modern times as one hundredth of a phoenix, a drachma, and a euro (as the Greek form of the Eurocent).

(particle physics) An elementary particle that has a spin of 1/2 (i.e., is a fermion) and does not interact via the strong nuclear force; examples include the electron, the muon, the neutrino and the tauon.

plural of lepton

(physics) The creation of leptons (in stars etc)

(physics) A quantum number related to the difference between the number of leptons and antileptons in a system

(physics) A tauon.

plural of tau lepton

plural of lepton number