
1) Antielectron 2) Antimuon 3) Antineutrino 4) Antitauon 5) Positron
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https://www.crosswordclues.com/clue/antilepton

1) Elementary particle 2) Fundamental particle 3) Subatomic particle 4) The antiparticle of a lepton
Found on
https://www.crosswordclues.com/clue/antilepton

(from the article `lepton`) ...partner, or neutrino (i.e., electron-, muon-, and tau-neutrino), that has no electric charge and no significant mass. Moreover, all leptons, ... Leptons are a group of subatomic particles that do not experience the strong force. They do, however, feel the weak force and the gravitational ... [2 related ...
Found on
http://www.britannica.com/eb/a-z/a/83

[
n] - the antiparticle of a lepton
Found on
http://www.webdictionary.co.uk/definition.php?query=antilepton
noun the antiparticle of a lepton
Found on
https://www.encyclo.co.uk/local/20974

the antiparticle of a lepton. Cf. antineutrino, muon, positron, tau lepton.
Found on
https://www.infoplease.com/dictionary/antilepton
No exact match found.