immunology

noun

im·​mu·​nol·​o·​gy ˌi-myə-ˈnä-lə-jē How to pronounce immunology (audio)
: a science that deals with the immune system and the cell-mediated and humoral aspects of immunity and immune responses
immunologic adjective
or immunological
immunologically adverb
immunologist noun

Examples of immunology in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Another is oncology, immunology, and neuroscience with breakthroughs to detect diseases earlier and find new drug delivery methods. Cindy Krischer Goodman, Sun Sentinel, 11 June 2025 But that type of medication by itself isn’t strong enough to keep someone out of the emergency room if the asthma attack is severe, Dr. David Bernstein, an immunologist who is a professor in the division of immunology, allergy and rheumatology at the University of Cincinnati, said. Jason Kane, NBC news, 2 June 2025 Sarah Fortune, a professor and the chair of the department of immunology and infectious diseases at Harvard’s school of public health, is among the world’s leading experts on tuberculosis, the No. 1 infectious cause of death globally. Atul Gawande, New Yorker, 21 Apr. 2025 Just don’t underestimate the value of washing your hands, says Akiko Iwasaki, professor of immunology at Yale University. Matt Fuchs, TIME, 6 Feb. 2025 See All Example Sentences for immunology

Word History

Etymology

immuno- + -logy

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of immunology was in 1906

Cite this Entry

“Immunology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/immunology. Accessed 19 Jun. 2025.

Kids Definition

immunology

noun
im·​mu·​nol·​o·​gy ˌim-yə-ˈnäl-ə-jē How to pronounce immunology (audio)
: a science that deals with immunity to disease
immunologic adjective
or immunological

Medical Definition

immunology

noun
im·​mu·​nol·​o·​gy ˌim-yə-ˈnäl-ə-jē How to pronounce immunology (audio)
plural immunologies
: a science that deals with the immune system and the cell-mediated and humoral aspects of immunity and immune responses
immunologic adjective
or immunological
immunologically adverb

More from Merriam-Webster on immunology

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!