MESONS is a playable word

meson Scrabble® Dictionary

noun
pl. mesons
a subatomic particle
(adjective) mesonic
55 Playable Words can be made from "MESONS"
   2-Letter Words (12 found)
   3-Letter Words (19 found)
   4-Letter Words (18 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)