automatic exchange

18 LETTERS · STARTS WITH A

automatic exchange is a valid 18-letter word worth 34 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1U1T1O1M3A1T1I1C3E1X8C3H4A1N1G2E1

1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 1 + 8 + 3 + 4 + 1 + 1 + 2 + 1 =34 PTS

DOUBLE WORD → 68TRIPLE WORD → 102

MEANING

What does automatic exchange mean?