OMICRON is a playable word

omicron Scrabble® Dictionary

noun
pl. omicrons
a Greek letter
59 Playable Words can be made from "OMICRON"
   2-Letter Words (8 found)
   3-Letter Words (22 found)
   4-Letter Words (18 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)
   7-Letter Words (2 found)