English dictionary · noun

dialysis

A method of separating molecules or particles of different sizes by differential diffusion through a semipermeable membrane.

Meaning and definitions

1. A method of separating molecules or particles of different sizes by differential diffusion through a semipermeable membrane.
2. The use of this method for the removal of waste products from the blood in the case of kidney failure: hemodialysis or peritoneal dialysis.
3. The spelling out of alternatives, or presenting of either-or arguments that lead to a conclusion.

Connected roots

• lys-

  loosening, dissolving

Explore the word family

These words share a recorded root connection. A shared root is a learning clue; it does not establish every step in a word’s history.

• analysis

  detailed examination of the elements or structure of something

• paralysis

  The complete loss of voluntary control of part of a living body, such as one or more limbs.

• electrolyte

  A substance that, in solution or when molten, ionizes and conducts electricity.

• catalysis

  The increase of the rate of a chemical reaction, induced by a catalyst.

• hemolysis

  The destruction of red blood cells, and subsequent release of hemoglobin, at the normal end of the cell's life.

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