How to Use diffusion in a Sentence
diffusion
noun-
But in the case of the bismuth crystal, there is no diffusion.
—Quanta Magazine, 10 Aug. 2021
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The solid anchors the scent to the skin, while the spray adds lift and diffusion.
—Jenifer Calle, Glamour, 25 Feb. 2026
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Glacier melt leads to the diffusion of toxic heavy metals.
—Michael Robbins, Harpers Magazine, 20 Aug. 2025
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Root diffusion is key, and overall contrast should stay soft.
—Amanda Le, InStyle, 24 May 2026
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Kinder, like Gimbel, stressed that diffusion takes time.
—Eva Roytburg, Fortune, 2 Oct. 2025
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Then there’s Peg, who arrives in a bomb-diffusion suit and sets down a ticking bomb.
—Ali Barthwell, Vulture, 25 Sep. 2025
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The test compared active flow cells to those with passive diffusion.
—William A. Haseltine, Forbes, 28 Sep. 2021
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And the diffusion makes the air a bit more gentle on your hair, leaving behind less damage.
—Louryn Strampe, WIRED, 11 Dec. 2024
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How cells make sense of these diffusion gradients has always been a mystery.
—Jordana Cepelewicz, WIRED, 24 Mar. 2019
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That diffusion will take time — a crucial point missing from most of the current debate.
—Omar Abbosh, Fortune, 6 Apr. 2026
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And that is why the geographic diffusion of tech will change the industry at its very core.
—Steve Case, WSJ, 13 July 2021
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This would aid the diffusion of new ideas and create an incentive for struggling places to help themselves.
—The Economist, 21 Oct. 2017
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Lighting plots drawn by diffusion models?
—Seth Yudof, Rolling Stone, 28 Aug. 2025
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That moment of diffusion from Broderick seems to have set the whole movie in motion.
—Kate Erbland, IndieWire, 24 Feb. 2026
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The currents create pores in the embryos, and the gene editing agent enters by diffusion.
—Sammy Caiola, sacbee.com, 22 May 2017
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In fact, some researchers believe that the entire system works by way of passive diffusion.
—Veronique Greenwood, Quanta Magazine, 26 Mar. 2025
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One reason that QAnon is so hard to track is its diffusion across so many online platforms.
—Gianluca Mezzofiore, Katie Polglase and Tim Lister, CNN, 7 Oct. 2020
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The diffusion model result is based on what the diffusion model has learned, too.
—John Werner, Forbes, 15 Jan. 2025
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And there’d be no diffusion and none of that in Buffalo, for example.
—Mark Hughes, Forbes.com, 30 May 2025
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Our perception of diffusion has to do with the coarseness of our measurements.
—Razib Khan, Discover Magazine, 7 July 2011
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The system compares the rate of signal decay in the tissue with the diffusion of blood in the tissues.
—IEEE Spectrum, 5 Mar. 2025
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Meanwhile, a diffusion model learned the finer details like small eddies and flows.
—Georgina Jedikovska, Interesting Engineering, 21 Apr. 2026
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The diffusion index in the jobs report gauges the concentration of growth.
—Jason Ma, Fortune, 7 Sep. 2025
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Krige told me that scholars had to consider whether certain kinds of knowledge diffusion ought to be deterred.
—The New Yorker, 14 Mar. 2022
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Is Erlanger the first bride whose wedding has spawned multiple diffusion lines?
—Mattie Kahn, Town & Country, 7 Aug. 2022
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The first person in the social diffusion chain told the next person about the articles, the second told the third, and so on.
—Filippo Menczer, Scientific American, 20 Nov. 2020
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Chavarria has also decided to launch a diffusion line called Big Willy as of this show.
—José Criales-Unzueta, Vanity Fair, 23 Jan. 2026
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This had the effect of making the water more viscous, which slowed the diffusion of the activator.
—John Timmer, Ars Technica, 5 May 2018
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Get the diffusion by airbrushing on the white, or using a clean makeup sponge to blend the two colors while the polishes are wet.
—Taylor Augustin Littlejohn, InStyle, 30 Dec. 2025
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One oil plug is included with the diffuser, so all that's required of you is to plug it in and enjoy instant diffusions in your home.
—Sophia Beams, Better Homes & Gardens, 27 Nov. 2024
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'diffusion.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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