HOLMIUM is a playable word

holmium Scrabble® Dictionary

noun
pl. holmiums
a metallic element
(adjective) holmic
36 Playable Words can be made from "HOLMIUM"
   2-Letter Words (14 found)
   3-Letter Words (15 found)
   4-Letter Words (5 found)
   5-Letter Words (1 found)
   7-Letter Words (1 found)