chain pump

10 LETTERS · STARTS WITH C

chain pump is a valid 10-letter word worth 20 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3H4A1I1N1P3U1M3P3

3 + 4 + 1 + 1 + 1 + 0 + 3 + 1 + 3 + 3 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does chain pump mean?