atmospheric visibility

22 LETTERS · STARTS WITH A

atmospheric visibility is a valid 22-letter word worth 38 points in Scrabble and 42 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1T1M3O1S1P3H4E1R1I1C3V4I1S1I1B3I1L1I1T1Y4
1 + 1 + 3 + 1 + 1 + 3 + 4 + 1 + 1 + 1 + 3 + 0 + 4 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =38 PTS
DOUBLE WORD → 76TRIPLE WORD → 114
MEANING

What does atmospheric visibility mean?

1