[rey-dee-oh-dahy-uh g-noh-sis]
noun, plural ra·di·o·di·ag·no·ses [rey-dee-oh-dahy-uh g-noh-seez] /ˌreɪ di oʊˌdaɪ əgˈnoʊ siz/. Medicine/Medical.
  1. diagnosis by means of radiography or radioscopy.

Origin of radiodiagnosis

First recorded in 1900–05; radio- + diagnosis Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

radiodiagnosis in Medicine


  1. Diagnosis by means of x-rays.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.