Langimage
English

diffusion

|dif/fu/sion|

B2

/dɪˈfjuːʒən/

spreading out

Etymology
Etymology Information

'diffusion' originates from Latin, specifically the word 'diffusionem,' where 'dis-' meant 'apart' and 'fundere' meant 'to pour.'

Historical Evolution

'diffusionem' transformed into the French word 'diffusion,' and eventually became the modern English word 'diffusion' through Middle English.

Meaning Changes

Initially, it meant 'to pour out or spread,' but over time it evolved into its current meaning of 'the process of spreading something more widely.'

Meanings by Part of Speech

Noun 1

the process by which molecules intermingle as a result of their kinetic energy of random motion.

The diffusion of gases in the atmosphere is a natural process.

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Antonyms

Noun 2

the spreading of something more widely.

The diffusion of technology has transformed modern society.

Synonyms

Antonyms

Last updated: 2025/01/11 11:41