1. An elementary particle with a negative charge and a half-life of 2 microsecond; decays to electron and neutrino and antineutrino
   - muon, negative muon

Derived forms: mu-mesons

Type of: lepton

• hotcake
• hotchpotch
• hotdesk
• hotdesking
• hotdog
• sharp-tongued
• sharp-toothed
• sharp-witted
• sharp-worded
• sharpen
• sharpened
• sharpener
• sharper
• sharpie
• sharpish
• sharply
• sharpness
• sharpshoot
• sharpshooter
• sharptail mola
• sharpy
• Shasta
• shasta daisy
• Shasta salamander
• Shastan