pack driver

11 LETTERS · STARTS WITH P

pack driver is a valid 11-letter word worth 22 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3A1C3K5D2R1I1V4E1R1

3 + 1 + 3 + 5 + 0 + 2 + 1 + 1 + 4 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does pack driver mean?