tungsten trioxide

17 LETTERS · STARTS WITH T

tungsten trioxide is a valid 17-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1U1N1G2S1T1E1N1T1R1I1O1X8I1D2E1

1 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 8 + 1 + 2 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does tungsten trioxide mean?