not fast

8 LETTERS · STARTS WITH N

not fast is a valid 8-letter word worth 10 points in Scrabble and 11 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1O1T1F4A1S1T1
1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 =10 PTS
DOUBLE WORD → 20TRIPLE WORD → 30
MEANING

What does not fast mean?

1