Is “Muons” a Scrabble word?
Yes
MUONS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Muons
noun
1.An unstable elementary particle in the lepton family, having similar properties to the electron but with a mass 207 times greater.