• synonyms


or hy·per·ae·mi·a

noun Pathology.
  1. an abnormally large amount of blood in any part of the body.
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Origin of hyperemia

First recorded in 1830–40; hyper- + -emia
Related formshy·per·e·mic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for hyperemia

Historical Examples

British Dictionary definitions for hyperemia


  1. pathol the usual US spelling of hyperaemia
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Derived Formshyperemic, adjective
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

hyperemia in Medicine


  1. An increase in the quantity of blood flow to a body part; engorgement.
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Related formshy′per•emic (-mĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.