antiaircraft barrage

20 LETTERS · STARTS WITH A

antiaircraft barrage is a valid 20-letter word worth 27 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1N1T1I1A1I1R1C3R1A1F4T1B3A1R1R1A1G2E1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 4 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does antiaircraft barrage mean?