microparticle

noun

mi·​cro·​par·​ti·​cle ˌmī-krō-ˈpär-ti-kəl How to pronounce microparticle (audio)
: a very small particle
especially : one that is microscopic in size

Examples of microparticle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
So, unlike other synthetic fabrics that shed plastic microparticles, this one doesn’t pollute the environment. Kelly Bastone, Outside Online, 31 Oct. 2024 Food Additives Food additives such as aluminum, titanium dioxide (TiO2), and microparticles/nanoparticles. Anna Giorgi, Verywell Health, 28 Oct. 2024 But the new development, featuring a tiny bot made out of magnetic microparticles and polymer, is a huge step forward in biocompatible personalized and targeted drug delivery. New Atlas, 25 Oct. 2024 Adding dyes and microparticles to the water and illuminating them with lasers helped capture the flows on high-speed video. Jennifer Ouellette, Ars Technica, 2 Feb. 2024 Whipped into a lightweight, marshmallow texture, the formula contains flower acids (a chemical exfoliant derived from hibiscus), kiwi rice microparticles (infused with alpha hydroxy acids), volcanic sand, clay, bentonite, blue-green algae, and botanical oils. Kiana Murden, Vogue, 30 Aug. 2023 Both pregnant gray whales and lactating gray whales who feed off the Oregon Coast consume up to 21 million plastic microparticles per day. Will Stephenson, Harper's Magazine, 16 Aug. 2023 The team also plans to make the microparticles compatible with more drugs. WIRED, 26 June 2023 In its liquid phase, the microparticles can rotate and reorient their magnetic polarity to lengthen, divide, and merge as needed. Jennifer Ouellette, Ars Technica, 16 Feb. 2023

Word History

First Known Use

1929, in the meaning defined above

Time Traveler
The first known use of microparticle was in 1929

Dictionary Entries Near microparticle

Cite this Entry

“Microparticle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microparticle. Accessed 21 Dec. 2024.

Last Updated: - Updated example sentences
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