micelle

noun

mi·​celle mī-ˈsel How to pronounce micelle (audio)
: a unit of structure built up from polymeric molecules or ions: such as
a
: an ordered region in a fiber (as of cellulose or rayon)
b
: a molecular aggregate that constitutes a colloidal particle
micellar adjective

Examples of micelle in a Sentence

Recent Examples on the Web Not your average water, this uses micelles to remove makeup and expertly cleanse the skin. Kiana Murden, Vogue, 5 Mar. 2024 That’s because micelles, or clusters of molecules that bind to dirt and oil, work by grabbing buildup off the skin (no harsh scrubbing needed). Jenna Ryu, SELF, 21 Feb. 2024 This ingenious product proves it can be done—grapeseed oil dissolves makeup, micelles trap dirt, squalane hydrates. Women's Health, 9 May 2023 But this ups the ante with the addition of micelles in the mix to even more effectively attach to and break-down makeup, even heavy coverage foundation or waterproof mascara. Melanie Rud, Peoplemag, 13 Mar. 2023 The casein micelle: Historical aspects, current concepts and significance. Liz Roth-Johnson, Discover Magazine, 12 Feb. 2013 These molecules, when suspended in water, alternately float about as solitary units, interact with other molecules in the solution and assemble themselves into little bubbles called micelles, with heads pointing outward and tails tucked inside. Ferris Jabr, New York Times, 13 Mar. 2020 Some bacteria and viruses have lipid membranes that resemble double-layered micelles with two bands of hydrophobic tails sandwiched between two rings of hydrophilic heads. Ferris Jabr, New York Times, 13 Mar. 2020 These two textures work together cohesively, creating a silky lather of micelles and oil, which melt away the most stubborn makeup, without feeling too harsh on the skin. Maya Allen, Marie Claire, 19 Feb. 2019

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'micelle.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

New Latin micella, from Latin mica

First Known Use

1881, in the meaning defined above

Time Traveler
The first known use of micelle was in 1881

Dictionary Entries Near micelle

Cite this Entry

“Micelle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/micelle. Accessed 19 Apr. 2024.

Medical Definition

micelle

noun
mi·​celle mī-ˈsel How to pronounce micelle (audio)
: a unit of structure built up from polymeric molecules or ions: as
a
: an ordered region in a fiber (as of cellulose or rayon)
b
: a molecular aggregate that constitutes a colloidal particle

More from Merriam-Webster on micelle

Last Updated: - Updated example sentences
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