follow block

12 LETTERS · STARTS WITH F

follow block is a valid 12-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1L1L1O1W4B3L1O1C3K5
4 + 1 + 1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 3 + 5 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does follow block mean?

1