单词 | abrasion |
释义 | abrasion[ uh-brey-zhuhn ] / əˈbreɪ ʒən / SEE SYNONYMS FOR abrasion ON THESAURUS.COM nouna scraped spot or area; the result of rubbing or abrading: abrasions on his leg caused by falling on the gravel. the act or process of abrading. Origin of abrasion1650–60; <Medieval Latin abrāsiōn- (stem of abrāsiō), equivalent to abrās(us) scraped off (past participle of abrādere;see abrade) + -iōn--ion SYNONYMS FOR abrasion1 sore, scrape, lesion. 2 rubbing, erosion. SEE SYNONYMS FOR abrasion ON THESAURUS.COM Words nearby abrasionAbraham's bosom, Abram, abranchiate, abraser, abrash, abrasion, abrasive, abrasiveness, abraxas, abrazo, abreact Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for abrasionBritish Dictionary definitions for abrasionabrasion / (əˈbreɪʒən) / nounthe process of scraping or wearing down by friction a scraped area or spot; graze geography the effect of mechanical erosion of rock, esp a river bed, by rock fragments scratching and scraping it; wearing downCompare attrition (def. 4), corrasion Word Origin for abrasionC17: from Medieval Latin abrāsiōn-, from the past participle of Latin abrādere to abrade 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 Medical definitions for abrasionabrasion [ ə-brā′zhən ] n.A scraping away of a portion of a surface. The wearing down or rubbing away or removal of the superficial layers of skin or mucous membrane in a limited area. The pathological wearing away of tooth substance by mechanical means; grinding. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for abrasionabrasion [ ə-brā′zhən ] The process of wearing away a surface by friction. A rock undergoes abrasion when particles of sand or small pieces of rock are carried across its surface by a glacier, stream, or the wind. A scraped area on the skin or mucous membranes. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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