for one

7 LETTERS · STARTS WITH F

for one is a valid 7-letter word worth 9 points in Scrabble and 10 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1R1O1N1E1
4 + 1 + 1 + 0 + 1 + 1 + 1 =9 PTS
DOUBLE WORD → 18TRIPLE WORD → 27
MEANING

What does for one mean?

1