MRI: Meaning and Definition of


Pronunciation: [key]
  1. magnetic resonance imaging: a noninvasive diagnostic procedure employing an MR scanner to obtain detailed sectional images of the internal structure of the body.
  2. magnetic resonance imager. See
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • mri (Thesaurus)