M₃U₁O₁N₁I₁U₁M₃

11 points

MUONIUM is validvalid

an electron and a positive muon bound together [n MUONIUMS]

45,782 of 196,601 in NWL2023·also valid in CSW24

an electron and a positive muon bound together [n -S]

153,884 of 280,887 in CSW24·also valid in NWL2023