'immunology' definitions:

Definition of 'immunology'

(from WordNet)
noun
The branch of medical science that studies the body's immune system

Definition of 'immunology'

From: GCIDE
  • immunology \immunology\ n. The science which studies the immune system, the processes of immunity, and the nature of the immune response, and techniques of analysis which use the immune response. [WordNet 1.5]