card filler

11 LETTERS · STARTS WITH C

card filler is a valid 11-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3A1R1D2F4I1L1L1E1R1

3 + 1 + 1 + 2 + 0 + 4 + 1 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does card filler mean?