pound lock

10 LETTERS · STARTS WITH P

pound lock is a valid 10-letter word worth 18 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3O1U1N1D2L1O1C3K5

3 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 3 + 5 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does pound lock mean?