The word ‘Diffusion’ (Noun) refers to the process by which something spreads or scatters widely, such as light, heat, ideas, or substances. In this guide, you’ll explore the full definition, synonyms, antonyms, etymology, and real-world examples of how to use ‘Diffusion’ correctly in sentences.
Diffusion Explained in Depth
A complete and detailed guide to the word ‘Diffusion’ including meaning, definition, examples, etymology, synonyms, and antonyms.
Meanings of Diffusion
Diffusion means the movement or spreading of something more widely—from scientific concepts like molecules in a fluid to broader uses such as the spread of culture, information, or light.
Definition
Diffusion is defined as the process by which particles, ideas, or energy spread out from an area of higher concentration to one of lower concentration until evenly distributed.
Etymology
“Diffusion” comes from the Latin word diffundere, meaning “to pour out or spread out,” formed from dis- (apart) and fundere (to pour). The word entered English in the 15th century.
Example Sentences
- The diffusion of light through the fog gave the street an eerie glow.
- Innovation relies on the rapid diffusion of new ideas.
- Oxygen moves into the bloodstream by diffusion through the lung walls.
Diffusion Synonyms
- Spread
- Dispersion
- Dissipation
- Distribution
- Dissemination
- Circulation
- Scattering
- Propagation
- Migration
- Permeation
Diffusion Antonyms
- Concentration
- Accumulation
- Gathering
- Clustering
- Compaction
- Containment
- Retention
- Compression
- Constriction
- Isolation
FAQs about Diffusion
Here are some frequently asked questions (FAQs) about the word “Diffusion”
1. What does “diffusion” actually mean?
“Diffusion” means the process by which something spreads from one place to another, whether it’s gas molecules, ideas, or energy.
2. Is diffusion only a scientific term?
No, while common in science, it also describes the spread of concepts, behaviors, or innovations in culture and society.
3. What are examples of diffusion in everyday life?
Examples include the smell of perfume spreading in a room or the adoption of technology across regions.
4. What causes diffusion to happen?
Diffusion is driven by the natural movement of particles from areas of high concentration to low concentration.
5. Why is diffusion important?
Diffusion is essential in biology, chemistry, and society—it’s how oxygen enters cells, how heat spreads, and how ideas circulate.