[ ih-loo-vee-ey-shuh n ]
/ ɪˌlu viˈeɪ ʃən /
the movement through the soil of materials brought into suspension or dissolved by the action of water.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for eluviation
/ (ɪˌluːvɪˈeɪʃən) /
the process by which material suspended in water is removed from one layer of soil to another by the action of rainfall or chemical decomposition
Word Origin for eluviation
C20: from eluvium
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
Science definitions for eluviation
[ ĭ-lōō′vē-ā′shən ]
The lateral or downward movement of the suspended material in soil through the percolation of water. Eluviation differs from leaching in that it affects suspended, not dissolved, material and usually results only in the movement of the material from one soil horizon to another.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.