oncology

noun

on·​col·​o·​gy än-ˈkä-lə-jē How to pronounce oncology (audio)
äŋ-
: a branch of medicine concerned with the prevention, diagnosis, treatment, and study of cancer
oncological adjective
or oncologic
oncologist noun

Examples of oncology 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.
Some oncology treatment facilities may have counseling centers. Maxine Lipner, Verywell Health, 18 Jan. 2025 While the salesman continued to reach out, the OP finally responded to one of his Teams calls—while sitting in an infusion room at his wife's oncology appointment. Yaakov Katz, Newsweek, 17 Jan. 2025 Some, already eligible for 340B, bought up practices that used high-margin drugs, like oncology clinics. Ellen Gabler, New York Times, 15 Jan. 2025 First Ascent Biomedical, a personalized oncology drug prediction platform, raised $6 million to accelerate lab openings, CEO Jim Foote, tells Axios exclusively. Aaron Weitzman, Axios, 13 Jan. 2025 See all Example Sentences for oncology 

Word History

Etymology

onco- + -logy

First Known Use

circa 1857, in the meaning defined above

Time Traveler
The first known use of oncology was circa 1857

Dictionary Entries Near oncology

Cite this Entry

“Oncology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oncology. Accessed 24 Jan. 2025.

Kids Definition

oncology

noun
on·​col·​o·​gy än-ˈkäl-ə-jē How to pronounce oncology (audio)
: a branch of medicine concerned with the study and treatment of tumors

Medical Definition

oncology

noun
on·​col·​o·​gy än-ˈkäl-ə-jē, äŋ- How to pronounce oncology (audio)
plural oncologies
: a branch of medicine concerned with the prevention, diagnosis, treatment, and study of cancer
oncological adjective
also oncologic

More from Merriam-Webster on oncology

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!