die hardener

12 LETTERS · STARTS WITH D

die hardener is a valid 12-letter word worth 16 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2I1E1H4A1R1D2E1N1E1R1

2 + 1 + 1 + 0 + 4 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does die hardener mean?