Definition of immunodeficiency noun from the Oxford Advanced American Dictionary

 

immunodeficiency

 noun
noun
NAmE//ˌɪmyənoʊdɪˈfɪʃnsi//
 
, NAmE//ɪˌmyunoʊdɪˈfɪʃnsi//
 
(also immune deficiency)[uncountable]
 
jump to other results
a medical condition in which your body does not have the normal ability to resist infection human immunodeficiency virus or HIV
See the Oxford Advanced Learner's Dictionary entry: immunodeficiency