postfixing

10 LETTERS · STARTS WITH P

postfixing is a valid 10-letter word worth 23 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3O1S1T1F4I1X8I1N1G2
3 + 1 + 1 + 1 + 4 + 1 + 8 + 1 + 1 + 2 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does postfixing mean?

1

A valid word accepted in tournament Scrabble and Words With Friends play.