About 303,000 results
Open links in new tab
  1. DIFFUSION Definition & Meaning - Merriam-Webster

    The meaning of DIFFUSION is the state of being spread out or transmitted especially by contact : the action of diffusing. How to use diffusion in a sentence.

  2. Diffusion - Wikipedia

    Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration. Diffusion is driven by …

  3. Diffusion - Definition, Examples and Types | Biology Dictionary

    Apr 27, 2017 · Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. The material that diffuses could be …

  4. Diffusion – Definition, Causes, Significance, Examples

    Nov 11, 2024 · What is Diffusion? Diffusion is a fundamental process involving the movement of particles, such as atoms, ions, or molecules, from an area of higher concentration to one of …

  5. Diffusion | Definition & Examples | Britannica

    Oct 31, 2025 · Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. A …

  6. Diffusion: Definition and How Does it Occur (with Diagram)

    Nov 21, 2023 · Diffusion is defined as the movement of atoms, ions, and molecules from a region of high concentration to a region of low concentration, or ‘down their concentration gradient’. …

  7. Diffusion Definition - BYJU'S

    “Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.” Read on to explore what is diffusion and the …

  8. DIFFUSION Definition & Meaning | Dictionary.com

    Diffusion definition: the act of diffusing or state of being diffused.. See examples of DIFFUSION used in a sentence.

  9. DIFFUSION | English meaning - Cambridge Dictionary

    DIFFUSION definition: 1. the action of spreading in many directions: 2. (of a gas or liquid) the process of spreading…. Learn more.

  10. Diffusion Definition - AP Chemistry Key Term | Fiveable

    Diffusion is the process by which particles spread out from each other in a solution or within gases due to their kinetic energy until they are evenly distributed.