check exchange

14 LETTERS · STARTS WITH C

check exchange is a valid 14-letter word worth 37 points in Scrabble and 40 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3H4E1C3K5E1X8C3H4A1N1G2E1

3 + 4 + 1 + 3 + 5 + 0 + 1 + 8 + 3 + 4 + 1 + 1 + 2 + 1 =37 PTS

DOUBLE WORD → 74TRIPLE WORD → 111

MEANING

What does check exchange mean?