drift avalanche

15 LETTERS · STARTS WITH D

drift avalanche is a valid 15-letter word worth 26 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2R1I1F4T1A1V4A1L1A1N1C3H4E1

2 + 1 + 1 + 4 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 1 + 3 + 4 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does drift avalanche mean?