thorium dioxide

15 LETTERS · STARTS WITH T

thorium dioxide is a valid 15-letter word worth 28 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1H4O1R1I1U1M3D2I1O1X8I1D2E1

1 + 4 + 1 + 1 + 1 + 1 + 3 + 0 + 2 + 1 + 1 + 8 + 1 + 2 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does thorium dioxide mean?