abrasion(redirected from dentifrice abrasion)
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Geography the effect of mechanical erosion of rock, esp a river bed, by rock fragments scratching and scraping it; wearing down
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
The removal of surface material from any solid through the frictional action of another solid, a liquid, or a gas or combination thereof.
A surface discontinuity brought about by roughening or scratching.
Wearing away of sedimentary rock chiefly by currents of water laden with sand and other rock debris and by glaciers.
A spot denuded of skin, mucous membrane, or superficial epithelium by rubbing or scraping.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A surface discontinuity caused by roughening or scratching.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.