anergy
|an-er-gy|
C1
🇺🇸
/ˈænərdʒi/
🇬🇧
/ˈænəːdʒi/
absence of energy or response
Etymology
Etymology Information
'anergy' originates from Greek, specifically the word 'anergos,' where 'an-' meant 'without' and 'ergon' meant 'work or activity.'
Historical Evolution
'anergos' changed from the Greek word to the modern English word 'anergy' through scientific Latin usage in the 19th century.
Meaning Changes
Initially, it meant 'without work or activity,' but over time it evolved into its current medical meaning of 'lack of immune response or energy.'
Meanings by Part of Speech
Noun 1
a lack of energy or absence of a normal immune response to a specific antigen or allergen.
The patient exhibited anergy in response to the skin test.
Synonyms
Antonyms
Last updated: 2025/08/05 16:06