English Reference

Word

MRI

Phoneticsmri

/ˌɛˌmɑˈɹaɪ/

Definitions

01medical imaging process

B2 · Medicine

n. Stands for Magnetic Resonance Imaging. A medical process that uses magnets to see inside the body.

n. Abbreviation for Magnetic Resonance Imaging. The diagnostic technique or the resulting image produced by magnetic resonance.

“The doctor ordered an MRI to check for a knee injury.”

“The patient underwent an MRI to provide the surgical team with high-resolution images of the soft tissue surrounding the spinal column.”

Technical

Synonyms

02the scanning machine

B2 · Medicine

n. The large, tunnel-shaped machine used to take these medical pictures.

n. The physical apparatus or scanner used to perform magnetic resonance imaging.

“It can be scary to lie still inside the MRI for a long time.”

“Modern MRI machines are designed to be less claustrophobic while maintaining the high magnetic field strength required for diagnostic clarity.”

Technical

Synonyms

03to perform a scan

C1 · Medicine

v. To use a magnetic scanner to take pictures of a person's body.

v. To perform a magnetic resonance imaging scan on a patient or specific body part.

“They decided to MRI his shoulder to see if the bone was broken.”

“The medical staff needed to MRI the patient immediately to rule out any internal bleeding after the accident.”

Technical · Informal

Usage

Often used transitively in clinical shorthand.

Synonyms

Real-World Examples

“The researchers then looked back at MRI scans collected during the previous decade.”
ScienceDaily · 2 Sept 2026

Domain

Medicine

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/mri

English Reference