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The Best Internet Slang

fuller's earth

an absorbent clay, used especially for removing grease from fabrics, in fulling cloth, as a filter, and as a dusting powder.
Origin of fuller's earth
First recorded in 1515-25 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for fuller's earth

fuller's earth

a natural absorbent clay used, after heating, for decolorizing oils and fats, fulling cloth, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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fuller's earth in Medicine

fuller's earth full·er's earth (ful'ərz)
A highly absorbent claylike substance consisting of hydrated aluminum silicates, applied moistened with water as a poultice.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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