radiodiagnosis

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.

n.

1. Diagnosis by means of x-rays.