permeator

== English == === Etymology === From permeate +‎ -or. === Noun === permeator (plural permeators) A device, containing a semipermeable membrane, used to desalinate water by reverse osmosis == Latin == === Verb === permeātor second/third-person singular future passive imperative of permeō === References === “permeator”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “permeator”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.