How to Pronounce Diffusion

To pronounce "diffusion", say DIFF-us-ion — 3 syllables, IPA /dɪˈfjuːʒən/. Tap play below to hear it in four English accents, or practice it syllable by syllable.

diffusion

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Accent

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Speed

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3

Syllables

9

Letters

/dɪˈfjuːʒən/

IPA

💡 Tip for remembering “diffusion”

"diffusion" has 3 syllables: diff-us-ion. It rhymes with illusion and seclusion, if that helps it stick.

What does diffusion mean?

noun

  1. The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion.
  2. The scattering of light by reflection from a rough surface, or by passage through a translucent medium.

Hear “diffusion” in real sentences

Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.

Words that rhyme with diffusion

Practicing rhymes trains the same ending sounds.

illusionseclusionallusiondelusionconclusionprofusioninclusionconfusionexclusioncontusionintrusionfusion

Related words

disseminationdiffuseddisseminatedispersalspreadingdisseminateddispersionscatter

Frequently asked questions

How many syllables are in "diffusion"?▾

"Diffusion" has 3 syllables: diff · us · ion.

What is the IPA transcription of "diffusion"?▾

The IPA transcription of "diffusion" is /dɪˈfjuːʒən/.

What does "diffusion" mean?▾

Diffusion: The act of diffusing or dispersing something, or the property of being diffused or dispersed; dispersion.

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