die proof

9 LETTERS · STARTS WITH D

die proof is a valid 9-letter word worth 14 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2I1E1P3R1O1O1F4

2 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 4 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does die proof mean?