light lock

10 LETTERS · STARTS WITH L

light lock is a valid 10-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

L1I1G2H4T1L1O1C3K5

1 + 1 + 2 + 4 + 1 + 0 + 1 + 1 + 3 + 5 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does light lock mean?