index pin

9 LETTERS · STARTS WITH I

index pin is a valid 9-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1D2E1X8P3I1N1

1 + 1 + 2 + 1 + 8 + 0 + 3 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does index pin mean?