vanadous oxide

14 LETTERS · STARTS WITH V

vanadous oxide is a valid 14-letter word worth 25 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

V4A1N1A1D2O1U1S1O1X8I1D2E1

4 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 0 + 1 + 8 + 1 + 2 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does vanadous oxide mean?