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osmosis noun ( LIQUID )

Click to hear the UK pronunciation of this wordClick to hear the US pronunciation of this word/ɒzˈməʊ.sɪs//ɑːzˈmoʊ-/ n [U] specialized

Definition

the process in plants and animals by which a liquid moves gradually from one part of the body or the plant to another through a membrane (= cell covering)
Fluid flows back into the tiny blood vessels by osmosis.

osmotic adjective

Click to hear the UK pronunciation of this wordClick to hear the US pronunciation of this word/ɒzˈmɒt.ɪk//ɑːzˈmɑː.t ̬ɪk/ adj [before noun]

(Definition of osmosis noun (LIQUID) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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