center gauge

12 LETTERS · STARTS WITH C

center gauge is a valid 12-letter word worth 15 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3E1N1T1E1R1G2A1U1G2E1

3 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 2 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does center gauge mean?