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[ur-ti-kair-ee-uh] /ˌɜr tɪˈkɛər i ə/
noun, Pathology.
a transient condition of the skin, usually caused by an allergic reaction, characterized by pale or reddened irregular, elevated patches and severe itching; hives.
Origin of urticaria
1765-75; < New Latin, equivalent to Latin urtīc(a) nettle + -āria, feminine of -ārius -ary
Related forms
urticarial, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for urticarial
Historical Examples
  • He says nothing of de Mussy's recognition of the urticarial nature of the lesion in hay fever.

    The Treatment of Hay Fever George Frederick Laidlaw
  • The mucous membrane of the mouth and throat may also be the seat of wheals and urticarial swellings.

    Essentials of Diseases of the Skin

    Henry Weightman Stelwagon
  • Usually erythematous, but may be urticarial, erythemato-papular, and even purpuric.

    Essentials of Diseases of the Skin

    Henry Weightman Stelwagon
  • She also has other neurotic manifestations, especially of an urticarial character, that are equally interesting.

    Psychotherapy James J. Walsh
British Dictionary definitions for urticarial


a skin condition characterized by the formation of itchy red or whitish raised patches, usually caused by an allergy Nontechnical names hives, nettle rash
Derived Forms
urticarial, urticarious, adjective
Word Origin
C18: from New Latin, from Latin urtīca nettle
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
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Word Origin and History for urticarial



medical Latin, from Latin urtica "nettle," from urere "to burn." The native name is nettle-rash.

Online Etymology Dictionary, © 2010 Douglas Harper
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urticarial in Medicine

urticarial ur·ti·car·i·al (ûr'tĭ-kâr'ē-əl)
Relating to or marked by urticaria.

urticaria ur·ti·car·i·a (ûr'tĭ-kâr'ē-ə)
A skin condition characterized by welts that itch intensely, caused by an allergic reaction, an infection, or a nervous condition. Also called hives, nettle rash.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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urticarial in Science
See hives.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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