vapor volume

12 LETTERS · STARTS WITH V

vapor volume is a valid 12-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

V4A1P3O1R1V4O1L1U1M3E1

4 + 1 + 3 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 3 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does vapor volume mean?