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Word of the Day Wednesday, June 10, 2026

osmotic

/ɒzˈmɒtɪk/ adjective · British & US
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What does osmotic mean?

adjective

Relating to or resulting from the movement of molecules through a semipermeable membrane, typically from a region of high concentration to one of low concentration, due to the tendency of the system to reach equilibrium. This movement can occur in living organisms, such as cells, or in non-living systems, such as solutions.

Example

"The osmotic pressure of the solution increased as the concentration of solutes increased."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for osmotic

Antonyms of osmotic

Rhymes with osmotic

Etymologically related