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desertification

[ dih-zur-tuh-fi-key-shuhn ]
/ dɪˌzɜr tə fɪˈkeɪ ʃən /
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noun Ecology.
the processes by which an area becomes a desert.
the rapid depletion of plant life and the loss of topsoil at desert boundaries and in semiarid regions, usually caused by a combination of drought and the overexploitation of grasses and other vegetation by people.
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Also des·ert·i·za·tion [dez-er-tuh-zey-shuhn]. /ˌdɛz ər təˈzeɪ ʃən/.
Compare aridification.

Origin of desertification

First recorded in 1970–75; desert1 + -i- + -fication
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use desertification in a sentence

British Dictionary definitions for desertification

desertification
/ (dɪˌzɜːtɪfɪˈkeɪʃən) /

noun
a process by which fertile land turns into barren land or desert
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

Scientific definitions for desertification

desertification
[ dĭ-zûr′tə-fĭ-kāshən ]

The transformation of land once suitable for agriculture into desert. Desertification can result from climate change or from human practices such as deforestation and overgrazing.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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