kaolin

noun

ka·​o·​lin ˈkā-ə-lən How to pronounce kaolin (audio)
: a fine usually white clay that is used in ceramics and refractories, as a filler or extender, and in medicine especially as an adsorbent in the treatment of diarrhea

Examples of kaolin 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.
The creamy formula is enriched with a slew of conditioning skin-care staples like moisturizing jojoba seed oil and sebum-balancing kaolin clay. Jennifer Hussein, Allure, 12 July 2025 Unlike traditional slow cookers or casserole dishes made from metal or glazed stoneware, the Claypot Oven uses untreated, mineral-rich kaolin clay as its base. Connie Etemadi, USA Today, 9 July 2025 At the Swiss Federal Institute of Technology Lausanne (EPFL), Karen Scrivener and colleagues developed cements that blend calcined kaolin clay and ground limestone with a small portion of clinker. IEEE Spectrum, 30 Oct. 2024 Oribe’s Serene Scalp Oil Control Dry Shampoo uses a blend of starches (corn, tapioca, and rice) along with kaolin clay to get that job done, plus rosebay extracts to regulate your scalp’s sebum production. Jennifer Hussein, Allure, 18 June 2025 See All Example Sentences for kaolin

Word History

Etymology

French kaolin, from Gaoling hill in China

First Known Use

circa 1741, in the meaning defined above

Time Traveler
The first known use of kaolin was circa 1741

Browse Nearby Words

Cite this Entry

“Kaolin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kaolin. Accessed 22 Jul. 2025.

Kids Definition

kaolin

noun
ka·​olin
ˈkā-ə-lən
: a fine usually white clay used in making porcelain, in paper, and in medicines that treat diarrhea

Medical Definition

kaolin

noun
ka·​olin ˈkā-ə-lən How to pronounce kaolin (audio)
: a fine usually white clay that is used in ceramics and refractories, as a filler or extender, and in medicine especially as an adsorbent in the treatment of diarrhea (as in food poisoning or dysentery)

More from Merriam-Webster on kaolin

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