| kaolin | <chemical> The most common mineral of a group of hydrated aluminum silicates, approximately h2al2si2o8-h2o. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. The name is derived from kao-ling (chinese: "high ridge"), the original site. Pharmacological action: antidiarrhoeals, pharmaceutic aid. Chemical name: Kaolin (12 Dec 1998) |
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| kaoline | <chemical> A very pure white clay, ordinarily in the form of an impalpable powder, and used to form the paste of porcelain; China clay; porcelain clay. It is chiefly derived from the decomposition of common feldspar. The name is now applied to all porcelain clays which endure the fire without discolouration. Origin: Chin. Kao-ling. Source: Websters Dictionary (01 Mar 1998) |
| kaolinosis | Pneumonoconiosis caused by the inhalation of clay dust. (05 Mar 2000) |