muononium
English
Etymology
From
muon
+
-onium
.
Noun
muononium
(
uncountable
)
(
physics
)
an
exotic atom
formed when an
antimuon
and a
muon
are bound by their
mutual
electrical
attraction
Synonyms
true muonium
Hypernyms
onium
exotic atom
See also
tauonium
muonium
positronium