percussion lock

15 LETTERS · STARTS WITH P

percussion lock is a valid 15-letter word worth 24 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3E1R1C3U1S1S1I1O1N1L1O1C3K5

3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 3 + 5 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does percussion lock mean?