pneumatic trough

16 LETTERS · STARTS WITH P

pneumatic trough is a valid 16-letter word worth 25 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3N1E1U1M3A1T1I1C3T1R1O1U1G2H4

3 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 1 + 1 + 2 + 4 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does pneumatic trough mean?