pipe binder

11 LETTERS · STARTS WITH P

pipe binder is a valid 11-letter word worth 17 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3I1P3E1B3I1N1D2E1R1

3 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 2 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does pipe binder mean?