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magnetic resonance
noun
: the excitation of particles (such as atomic nuclei or electrons) in a magnetic field by exposure to electromagnetic radiation of a specific frequency
Examples of magnetic resonance in a Sentence
Recent Examples on the Web
The researchers obtained data from 1,003 adults aged 22 to 36 that included magnetic resonance imaging (MRI) scans, urine toxicology, and information about cannabis use.
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New Atlas, 28 Jan. 2025
Neuroscientists tested the effects of pregnancy and motherhood on the brains of nearly 180 women using magnetic resonance imaging (MRI) scans.
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Justin Gest, Newsweek, 20 Jan. 2025
Between 2016 and 2018, the project collected data using food questionnaires and magnetic resonance imaging (MRI) brain scans.
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Michael Gfoeller and David H. Rundell, Newsweek, 15 Jan. 2025
Other tests, such as magnetic resonance imaging (MRI) or nerve biopsy, might also be helpful on rare occasions.
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Ruth Jessen Hickman, Md, Health, 23 Dec. 2024
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Word History
First Known Use
1938, in the meaning defined above
Time Traveler
The first known use of magnetic resonance was
in 1938
Dictionary Entries Near magnetic resonance
Cite this Entry
“Magnetic resonance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magnetic%20resonance. Accessed 7 Feb. 2025.
Medical Definition
magnetic resonance
noun
: the absorption of energy exhibited by particles (as atomic nuclei or electrons) in a static magnetic field when the particles are exposed to electromagnetic radiation of certain frequencies
—abbreviation MR
see nuclear magnetic resonance
More from Merriam-Webster on magnetic resonance
Britannica.com: Encyclopedia article about magnetic resonance
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