muon
noun
Simple meaning
An unstable elementary particle in the lepton family, having similar properties to the electron but with a mass 207 times greater.
Pronunciation
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mooawnSay the bold part a little louder.
IPA pronunciation (US)
ˈmuɔn
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
physics
An unstable elementary particle in the lepton family, having similar properties to the electron but with a mass 207 times greater.
Word at a Glance
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- Uncommon
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Word Family
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Compound terms
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An elementary particle with a negative charge and a half-life of 2 microsecond.
The antiparticle of a muon.
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