piston pump

11 LETTERS · STARTS WITH P

piston pump is a valid 11-letter word worth 18 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3I1S1T1O1N1P3U1M3P3
3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 3 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does piston pump mean?

1