kaolin

noun

ka·​o·​lin ˈkā-ə-lən 

: 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

At the same time, kaolin clay keeps the product in place by absorbing excess oil production. —Conçetta Ciarlo, Vogue, 8 May 2025

The formula stars ingredients like exfoliating, brightening charcoal, and creamy kaolin clay to achieve that mask effect to tackle hair below the surface, slowing future growth, all while moisturizing and cleansing pores. —Jennifer Hussein, Allure, 7 May 2025

New processing facilities could be built near existing kaolin or heavy mineral sand operations or former mine sites, bringing materials to market in a few years rather than decades. —Scott McWhorter, The Conversation, 6 May 2025

The most common oil-absorbing ingredients for dry shampoo include kaolin clay, charcoal, silica, tapioca, and baking soda. —Maria Conti, Southern Living, 26 July 2024

Word History

Etymology

French kaolin, from Gaoling hill in China

First Known Use

circa 1741, in the meaning defined above

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 

: 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)