radiology

noun

ra·​di·​ol·​o·​gy ˌrā-dē-ˈä-lə-jē 

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

But Duke also works with individuals from specific treatment areas, like radiology. —Lauren Giella, MSNBC Newsweek, 20 May 2025

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

Word History

First Known Use

1900, in the meaning defined at sense 1

Rhymes for radiology

• aetiology
• anthropology
• archaeology
• archeology
• audiology
• cardiology
• climatology
• cohomology
• cosmetology
• criminology
• demonology
• dermatology

Kids Definition

radiology

noun

ra·​di·​ol·​o·​gy ˌrād-ē-ˈäl-ə-jə̄ 

: 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 

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