transmission gear

17 LETTERS · STARTS WITH T

transmission gear is a valid 17-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1R1A1N1S1M3I1S1S1I1O1N1G2E1A1R1

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

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does transmission gear mean?