anergy

[an-er-jee]

noun

Pathology. deficiency of energy.

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. 2019

Examples from the Web for anergic

He is certainly wrong in denying "negativism" to his anergic type.
Benign Stupors|August Hoch
Sex is important in determining the nature of the stupor, for he found the anergic type following mania in females only.
Benign Stupors|August Hoch

British Dictionary definitions for anergic

anergy

noun

lack of energy

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

Medicine definitions for anergic

anergy

[ăn′ər-jē]

n.

Absence of sensitivity to substances that would normally elicit an antigenic response.

Related formsan•er′gic (ă-nûr′jĭk, ăn′ər-) adj.