drill book

10 LETTERS · STARTS WITH D

drill book is a valid 10-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2R1I1L1L1B3O1O1K5

2 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 5 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does drill book mean?