osmosis

/ɒsˈməʊsɪs/

Definitions

1. noun

the movement of molecules from a region of high concentration to a region of low concentration through a partially permeable membrane, resulting in equalization of the concentrations.

“The process of osmosis is essential for the survival of plants and animals in aquatic environments.”

2. noun

the diffusion of a substance through a cell membrane, especially in the process of absorption.

“In osmosis, water molecules pass through the cell membrane, helping to regulate the cell’s osmotic balance.”

3. noun

the process by which a solvent moves through a semipermeable membrane to equalize the concentration of the solute on both sides of the membrane.

“The scientist studied osmosis in red blood cells to understand how they maintain their shape in varying environments.”

4. noun

the movement of molecules from a region of high concentration to a region of low concentration, resulting in the equalization of the concentrations.

“Osmosis is a crucial process in the human body, allowing cells to regulate their internal environment.”

Synonyms

  • diffusion
  • permeation

Antonyms

  • accumulation
  • concentration