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definitions

anergy

[an-er-jee]
noun
  1. Pathology. deficiency of energy.
  2. Immunology. lack of immunity to an antigen.

Origin of anergy

< New Latin anergia. See an-1, ergo-1, -y3
Related formsa·ner·gic [a-nur-jik, an-er-] /æˈnɜr dʒɪk, ˈæn ər-/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for anergy

anergy

noun
  1. lack of energy
  2. immunol diminution or lack of immunity to an antigen
Derived Formsanergic (æˈnɜːdʒɪk), adjective

Word Origin for anergy

from New Latin anergia, from an- + Greek ergon work
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
anergy in Medicine

anergy

[ăn′ər-jē]
n.
  1. Absence of sensitivity to substances that would normally elicit an antigenic response.
Related formsan•er′gic (ă-nûr′jĭk, ăn′ər-) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.