- vertical or tilting movement of the earth's crust, generally affecting broad areas of a continent.
Also e·pei·ro·gen·e·sis [ih-pahy-roh-jen-uh-sis] /ɪˌpaɪ roʊˈdʒɛn ə sɪs/.
Origin of epeirogeny
1885–90; < Greek ḗpeiro(s) mainland, continent + -geny
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a variant spelling of epeirogeny
- the formation and submergence of continents by broad relatively slow displacements of the earth's crustAlso called: epirogeny
C19: from Greek ēpeiros continent + -geny
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
- Uplift or depression of the Earth's crust, affecting large areas of land or ocean bottom. Basins and plateaus are often formed as the result of epeirogeny. Epeirogeny differs from orogeny in that it affects larger regions of the Earth's crust and is not as frequently associated with folding and faulting of rocks.
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