air casing

10 LETTERS · STARTS WITH A

air casing is a valid 10-letter word worth 12 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1I1R1C3A1S1I1N1G2

1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 =12 PTS

DOUBLE WORD → 24TRIPLE WORD → 36

MEANING

What does air casing mean?