IPA: /ɪˌmjuːnˈɒlədʒi/
KK: /ɪˌmjunˈɑlədʒi/
The study of the immune system and how it protects the body from diseases and infections.
She decided to pursue a career in immunology to help develop better vaccines.
Immunology → It is formed from "immunis" (from Latin, meaning exempt or free from) and "-logia" (from Greek "logia", meaning study of). The word "immunology" refers to the study of the immune system and how it protects the body from disease.
Think of being 'exempt' ('immunis') from illness and that 'logia' means the study of something. This helps you remember that immunology is the study of how the body defends itself.