muonium
mu·on·ium
noun \myü-ˈō-nē-əm, -ˈä-\Definition of MUONIUM
: a short-lived quasi-atom consisting of an electron and a positive muon
Origin of MUONIUM
New Latin
First Known Use: 1957
Learn More About MUONIUM
Browse
Next Word in the Dictionary: mural (adjective)
Previous Word in the Dictionary: muon
All Words Near: muonium
Previous Word in the Dictionary: muon
All Words Near: muonium
Seen & Heard 
What made you want to look up muonium? Please tell us where you read or heard it (including the quote, if possible).
