center valve

12 LETTERS · STARTS WITH C

center valve is a valid 12-letter word worth 19 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3E1N1T1E1R1V4A1L1V4E1

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

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does center valve mean?