catastrophism

Cultural Dictionary
catastrophism [(kuh-tas-truh-fiz-uhm)]

A theory holding that changes in the Earth take place swiftly and irreversibly. (Contrast gradualism.)

Note: A belief in Noah's flood is one version of catastrophism.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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