check binding

13 LETTERS · STARTS WITH C

check binding is a valid 13-letter word worth 27 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3H4E1C3K5B3I1N1D2I1N1G2
3 + 4 + 1 + 3 + 5 + 0 + 3 + 1 + 1 + 2 + 1 + 1 + 2 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does check binding mean?

1