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dialysis |
the separation of substances in a solution by diffusion through a semipermeable membrane, used to eliminate impurities from the blood in patients with kidney failure. |
diffusive |
marked by diffusion. |
osmosis |
the passage or diffusion of a liquid through a semipermeable membrane until the concentration is the same on both sides of the membrane, or the tendency of a liquid to diffuse in such a way. [1/2 definitions] |
permeability |
the quality or condition of permitting penetration or diffusion, as by a gas or liquid. |
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