drill hardener

14 LETTERS · STARTS WITH D

drill hardener is a valid 14-letter word worth 18 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2R1I1L1L1H4A1R1D2E1N1E1R1

2 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does drill hardener mean?