negative muon negative magnetic pole • negativeness · · · Info · Definitions · Synonyms · Characters · · negative muon · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) an elementary particle with a negative charge and a half-life of 2 microsecond; decays to electron and neutrino and antineutrino. Synonyms: muon, negative muon, mu-meson. · · Noun Definition 1 Synonyms · · · muon · · Synonym 1 mu-meson · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076