manganese dioxide

17 LETTERS · STARTS WITH M

manganese dioxide is a valid 17-letter word worth 28 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1N1G2A1N1E1S1E1D2I1O1X8I1D2E1

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

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does manganese dioxide mean?