impost block

12 LETTERS · STARTS WITH I

impost block is a valid 12-letter word worth 23 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1M3P3O1S1T1B3L1O1C3K5

1 + 3 + 3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 5 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does impost block mean?