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- Dictionaryosmosis/ɒzˈməʊsɪs/
noun
- 1. a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
- 2. the process of gradual or unconscious assimilation of ideas, knowledge, etc.: "by some strange political osmosis, private reputations became public"
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Osmosis is the transfer of solvent from a region of lower concentration to a region of higher concentration. Explore more about the definition of osmosis and osmotic pressure.
Osmosis, the spontaneous passage or diffusion of water or other solvents through a semipermeable membrane (one that blocks the passage of dissolved substances—i.e., solutes). The process, important in biology, was first thoroughly studied in 1877 by a German plant physiologist, Wilhelm Pfeffer.
Oct 1, 2020 · Osmosis is when a substance crosses a semipermeable membrane in order to balance the concentrations of another substance. In biology, this is usually when a solvent such as water flows into or out of a cell depending on the concentration of a solute such as salt. Osmosis happens spontaneously and without any energy on the part of the cell.
The meaning of OSMOSIS is movement of a solvent (such as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the concentrations of solute on the two sides of the membrane.
Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration of solute. In biological systems, the solvent is typically water, but osmosis can occur in other liquids, supercritical liquids, and even gases. [11] [12]
Osmosis is a process where water molecules move from an area of low solute concentration to high solute concentration through a semipermeable membrane. This movement can be influenced by factors like solute size and charge.
OSMOSIS definition: 1. the process in plants and animals by which a liquid moves gradually from one part of the body or…. Learn more.
Osmosis definition: the tendency of a fluid, usually water, to pass through a semipermeable membrane into a solution where the solvent concentration is higher, thus equalizing the concentrations of materials on either side of the membrane..
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. SMART Vocabulary: related words and phrases. Physical & chemical processes. absorbable.
noun. /ɒzˈməʊsɪs/ /ɑːzˈməʊsɪs/ [uncountable] (biology or chemistry) the slow steady passing of a liquid through a membrane (= a thin layer of material) as a result of there being different amounts of dissolved substances on either side of the membrane. Water passes into the roots of a plant by osmosis. Definitions on the go.
