| 单词 | petechia |
| 释义 | petechia[ pi-tee-kee-uh, -tek-ee-uh ] / pɪˈti ki ə, -ˈtɛk i ə / noun, plural pe·te·chi·ae [pi-tee-kee-ee, -tek-ee-ee]. /pɪˈti kiˌi, -ˈtɛk iˌi/. Pathology.a minute, round, nonraised hemorrhage in the skin or in a mucous or serous membrane. Origin of petechia1575–85; <New Latin <Italian petecchia (in plural) rash, spots on skin <Vulgar Latin *(im)petīcula, equivalent to Latin impetīc-, stem of impetīx, variant of impetīgōimpetigo + -ula-ule Words nearby petechiapetasus, petaurist, Petavius, petcock, Pet.E., petechia, petechial, petechial hemorrhage, petechiate, peteman, Petén-Itzá Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for petechiapetechia / (pɪˈtiːkɪə) / noun plural -chiae (-kɪˌiː)a minute discoloured spot on the surface of the skin or mucous membrane, caused by an underlying ruptured blood vessel Derived forms of petechiapetechial, adjectiveWord Origin for petechiaC18: via New Latin from Italian petecchia freckle, of obscure origin 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 petechiapetechia [ pə-tē′kē-ə ] n. pl. pe•te•chi•ae (-kē-ī′)A small purplish spot on a body surface, such as the skin or a mucous membrane, caused by a minute hemorrhage and often seen in typhus. Other words from petechiape•te′chi•al adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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