clean sweep

11 LETTERS · STARTS WITH C

clean sweep is a valid 11-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3L1E1A1N1S1W4E1E1P3

3 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 3 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does clean sweep mean?