tumbler gear

12 LETTERS · STARTS WITH T

tumbler gear is a valid 12-letter word worth 16 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1U1M3B3L1E1R1G2E1A1R1

1 + 1 + 3 + 3 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does tumbler gear mean?