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.
At issue was disappointing performance outside of its immunology and neuroscience businesses, which include blockbuster drugs like Skyrizi and Rinvoq. Scott Schnipper, CNBC, 31 Oct. 2025 Oncology isn’t the only field in pursuit of valuable information about single rare cells—fields including developmental biology, immunology, stem cell biology, neuroscience, and infectious disease all require studying individual cells. Perri Thaler, IEEE Spectrum, 30 Oct. 2025 Orange completed his pediatric residency at CHOP and previously held a chair of immunology research role at the historic children’s hospital. Aman Kidwai, MSNBC Newsweek, 22 Oct. 2025 Sakaguchi is an expert in immunology at the University of Osaka, Brunkow is a senior program manager at the Institute for Systems Biology in Seattle, and Ramsdell is a co-founder of Sonoma Biotherapeutics, a biotechnology company based in San Francisco. Connor Greene, Time, 9 Oct. 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 4 Nov. 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
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