WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / negative muon negative muon noun 13 letters Scrabble 18 WWF 24 Definitions noun an elementary particle with a negative charge and a half-life of 2 microsecond; decays to electron and neutrino and antineutrino mu-mesonmuon Look “negative muon” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →