ˈpre|spät- noun
Etymology: probably from French presse-pâte presse-pâte machine (from presser to press + pâte paste, pulp, from Late Latin pasta dough, paste) + English machine — more at paste
: either of two machines used in papermaking:
a. : a machine functioning like the wet end of a paper machine
b. : a wet machine for preparing laps of pulp