diamond borer

13 LETTERS · STARTS WITH D

diamond borer is a valid 13-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2I1A1M3O1N1D2B3O1R1E1R1

2 + 1 + 1 + 3 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does diamond borer mean?