• synonyms


noun Medicine/Medical.
  1. abnormal dryness, as of the eye or skin.
  2. normal sclerosis of the tissue in an aged person.
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Origin of xerosis

1885–90; xer- + -osis
Related formsxe·rot·ic [zi-rot-ik] /zɪˈrɒt ɪk/, adjective
Can be confusedcirrhosis xerosis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for xerotic


  1. pathol abnormal dryness of bodily tissues, esp the skin, eyes, or mucous membranes
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Derived Formsxerotic (zɪˈrɒtɪk), 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

Word Origin and History for xerotic


1901, from xerosis (1890), Modern Latin, from Greek xerosis, from xeros "dry" (see xerasia) + -osis.

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Online Etymology Dictionary, © 2010 Douglas Harper

xerotic in Medicine


  1. Dry.
  2. Affected with or characterized by xerosis.
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n. pl. xe•ro•ses (-sēz)
  1. Abnormal dryness, especially of the skin, eyes, or mucous membranes.
  2. The normal hardening of aging tissue.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.