needle valve

12 LETTERS · STARTS WITH N

needle valve is a valid 12-letter word worth 18 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1E1E1D2L1E1V4A1L1V4E1
1 + 1 + 1 + 2 + 1 + 1 + 0 + 4 + 1 + 1 + 4 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does needle valve mean?

1