atomic volume

13 LETTERS · STARTS WITH A

atomic volume is a valid 13-letter word worth 21 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1T1O1M3I1C3V4O1L1U1M3E1

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

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does atomic volume mean?