Meaning & Definition of word "Diffusion"
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Diffusion
/dɪˈfjuːʒən/
noun:
- 1. The process by which molecules intermingle as a result of their kinetic energy of random motion.
- Example: The diffusion of perfume in the room created a pleasant atmosphere.
- 2. The spreading of something more widely.
- Example: The diffusion of technology has transformed communication.
- 3. The movement of particles from an area of high concentration to an area of low concentration.
- Example: Oxygen enters cells through diffusion from areas of high concentration in the lungs.
- 4. In sociology, the spread of cultural items or social practices from one group to another.
- Example: The diffusion of cultural practices can lead to a blending of traditions.
- 5. A term used in physics, particularly in the context of wave propagation.
- Example: The diffusion of light as it passes through the fog created a mystical scene.
Etymology
From Latin 'diffusio', from 'diffundere' meaning 'to pour out, spread out'.
Common Phrases and Expressions
cultural diffusion:
The spread of cultural beliefs and social activities from one group to another.
diffusion of innovation:
The process by which an innovation is communicated and accepted over time among members of a social system.
diffusion theory:
A theory that describes how, why, and at what rate new ideas and technology spread.
Related Words
osmosis:
The process of gradual or unconscious assimilation of ideas.
dispersion:
The action or process of distributing things or people over a wide area.
Slang Meanings of diffusion
Meaning: A term used in social media to describe how trends spread quickly.
Example Sentence: That meme went viral due to diffusion within the platform.
Meaning: In scientific circles, the casual reference to the spread of compounds in experiments.
Example Sentence: The researcher observed diffusion of the dye in the beaker.