Wordnet 3.0
NOUN (1)
1.
a bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigen;
[syn: immune response, immune reaction, immunologic response]
WordNet (r) 3.0 (2006):
immunologic response
n 1: a bodily defense reaction that recognizes an invading
substance (an antigen: such as a virus or fungus or
bacteria or transplanted organ) and produces antibodies
specific against that antigen [syn: immune response,
immune reaction, immunologic response]