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diffusion

[dih-fyoo-zhuhn] / dɪˈfju ʒən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Grain boundary diffusion involves applying tiny quantities of the most expensive and elusive rare earths, known as heavy rare earths, to a magnet to make it heat-resistant without sacrificing magnetic strength.

From The Wall Street Journal • Jun. 29, 2026

The diffusion index measuring sentiment among large manufacturers is expected to edge down to plus 16 from plus 17 in the March survey, according to a Quick poll of economists.

From The Wall Street Journal • Jun. 26, 2026

Unlike surround-sound in movie theaters which pinpoints directionality, the result here was diffusion — not eavesdropping but pure immersion.

From Los Angeles Times • May 28, 2026

“AI diffusion is accelerating and our addressable market, customer base, and platform are all expanding rapidly,” he said.

From Barron's • May 7, 2026

In certain other parts of the world, slow north-south diffusion was important on a smaller scale.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond




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