MUONIUM is a playable word

muonium Scrabble® Dictionary

noun
pl. muoniums
an electron and a positive muon bound together

29 Playable Words can be made from "MUONIUM"

   2-Letter Words (12 found)

   3-Letter Words (11 found)

   4-Letter Words (4 found)

   5-Letter Words (1 found)

   7-Letter Words (1 found)