cotton back

11 LETTERS · STARTS WITH C

cotton back is a valid 11-letter word worth 20 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1T1T1O1N1B3A1C3K5

3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 5 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does cotton back mean?