radiology

noun

ra·​di·​ol·​o·​gy ˌrā-dē-ˈä-lə-jē How to pronounce radiology (audio)
1
: a branch of medicine concerned with the use of radiant energy (such as X-rays) or radioactive material in the diagnosis and treatment of disease
2
: the science of radioactive substances and high-energy radiations

Examples of radiology 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.
In other words, the same capabilities that let AI do great work in radiology diagnosis could help to focus in on how certain conditions affect women, with really great surveys of female clinical trials and resulting solutions. John Werner, Forbes.com, 2 June 2025 Grafton, a former interventional radiology technologist whose wife is a nurse, recognized the hallmarks of liver failure. Lindsey Leake, NBC news, 27 May 2025 The radiology and cardiology departments are the largest consumers. Steve Lohr, New York Times, 14 May 2025 Case In Point Take for example the radiology industry. Navaneeth Nair, Forbes.com, 19 May 2025 See All Example Sentences for radiology

Word History

First Known Use

1900, in the meaning defined at sense 1

Time Traveler
The first known use of radiology was in 1900

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Cite this Entry

“Radiology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radiology. Accessed 8 Jun. 2025.

Kids Definition

radiology

noun
ra·​di·​ol·​o·​gy ˌrād-ē-ˈäl-ə-jə̄ How to pronounce radiology (audio)
: a branch of medicine concerned with the use of radiant energy (as X-rays) or radioactive material in the diagnosis and treatment of disease
radiological
-ə-ˈläj-i-kəl
adjective
or radiologic
-ik
radiologist
-ˈäl-ə-jist
noun

Medical Definition

radiology

noun
ra·​di·​ol·​o·​gy -jē How to pronounce radiology (audio)
plural radiologies
1
: the science of radioactive substances and high-energy radiations
2
: a branch of medicine concerned with the use of radiant energy (as X-rays or ultrasound) in the diagnosis and treatment of disease

More from Merriam-Webster on radiology

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