sack racer

10 LETTERS · STARTS WITH S

sack racer is a valid 10-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1A1C3K5R1A1C3E1R1

1 + 1 + 3 + 5 + 0 + 1 + 1 + 3 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does sack racer mean?