TRIOXID is a playable word

trioxid Scrabble® Dictionary

noun
pl. trioxids
trioxide
37 Playable Words can be made from "TRIOXID"
   2-Letter Words (10 found)
   3-Letter Words (11 found)
   4-Letter Words (11 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)