单词 | degradation |
释义 | degradation[ deg-ruh-dey-shuhn ] / ˌdɛg rəˈdeɪ ʃən / SEE SYNONYMS FOR degradation ON THESAURUS.COM nounthe act of degrading. the state of being degraded. Physical Geography. the wearing down of the land by the erosive action of water, wind, or ice. Chemistry. the breakdown of an organic compound. Origin of degradation1525–35; <Late Latin dēgradātiōn- (stem of dēgradātiō), equivalent to dēgradāt(us) (past participle of dēgradāre to degrade) + -iōn--ion SYNONYMS FOR degradation2 humiliation, disgrace, dishonor, debasement. SEE SYNONYMS FOR degradation ON THESAURUS.COM OTHER WORDS FROM degradationDictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for degradationdegradation / (ˌdɛɡrəˈdeɪʃən) / nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for degradationdegradation [ dĕg′rə-dā′shən ] n.Progressive decomposition of a chemical compound into a less complex compound. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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