thumb lock

10 LETTERS · STARTS WITH T

thumb lock is a valid 10-letter word worth 22 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1H4U1M3B3L1O1C3K5

1 + 4 + 1 + 3 + 3 + 0 + 1 + 1 + 3 + 5 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does thumb lock mean?