cascade liquefier

NOUN
17 LETTERS · STARTS WITH C

cascade liquefier is a valid 17-letter word worth 33 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3A1S1C3A1D2E1L1I1Q10U1E1F4I1E1R1
3 + 1 + 1 + 3 + 1 + 2 + 1 + 0 + 1 + 1 + 10 + 1 + 1 + 4 + 1 + 1 + 1 =33 PTS
DOUBLE WORD → 66TRIPLE WORD → 99
MEANING

What does cascade liquefier mean?

NOUN · 1 SENSE
1

An apparatus used to liquefy air or oxygen etc.