Definition of permeator in English:

permeator

Line breaks: per|me¦ator

Entry from British & World English dictionary

noun

A container divided into two by a semipermeable membrane, used in the large-scale removal of solutes from a liquid by reverse osmosis.

Definition of permeator in:

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Word of the day neoteny
Pronunciation: nēˈätn-ē
noun
retention of juvenile features in the adult animal