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keloid

or che·loid

[kee-loid]
noun Pathology.
  1. an abnormal proliferation of scar tissue, as on the site of a surgical incision.
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Origin of keloid

1850–55; earlier kel(is) keloid (< Greek kēlís stain, spot) + -oid
Related formske·loi·dal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for keloid

Historical Examples of keloid

  • These keloid scars shrink and whiten in the course of a year or eighteen months.

    A System of Operative Surgery, Volume IV (of 4)

    Various

  • In rare instances the burned area becomes the seat of a peculiar overgrowth of fibrous tissue of the nature of keloid (p 401).

    Manual of Surgery

    Alexis Thomson and Alexander Miles

  • The hard fibroma known as keloid is described with the affections of scars.

    Manual of Surgery

    Alexis Thomson and Alexander Miles


British Dictionary definitions for keloid

keloid

cheloid

noun
  1. pathol a hard smooth pinkish raised growth of scar tissue at the site of an injury, tending to occur more frequently in dark-skinned races
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Derived Formskeloidal or cheloidal, adjective

Word Origin for keloid

C19: from Greek khēlē claw
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

Word Origin and History for keloid

n.

also cheloid, 1854, from French kéloïde, from Greek khele "crab claw, talon, cloven hoof" + -oides (see -oid). Related: Keloidal; cheloidal.

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Online Etymology Dictionary, © 2010 Douglas Harper

keloid in Medicine

keloid

n.
  1. A red, raised formation of fibrous scar tissue caused by excessive tissue repair in response to trauma or incision.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.