: magnetic resonance imaging
also : the procedure in which magnetic resonance imaging is used

Examples of MRI in a Sentence

Recent Examples on the Web
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Alongside her post, McNaught shared a carousel of photos that featured Obi's journey from his first MRI scan in the hospital to him becoming cancer free. Gabrielle Rockson, PEOPLE, 12 June 2026 The analysis of more than 2,300 9- and 10-year-olds found that environmental factors ranging from household income to education to neighborhood quality are associated with brain differences that can clearly be seen in MRI scans. Jon Hamilton, NPR, 11 June 2026 Acuña was removed from the game, and an MRI on Wednesday showed the strain. CBS News, 11 June 2026 De La Cruz did fielding drills in San Diego and is expected to get an MRI on his right hamstring on Friday. C. Trent Rosecrans, New York Times, 11 June 2026 See All Example Sentences for MRI

Word History

First Known Use

1982, in the meaning defined above

Time Traveler
The first known use of MRI was in 1982

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Cite this Entry

“MRI.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/MRI. Accessed 15 Jun. 2026.

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Medical Definition

: magnetic resonance imaging
also : a procedure in which magnetic resonance imaging is used
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