IPA: /ˌreɪdiˈɒɡrəfi/
KK: /reɪdiˈɒɡrəfi/
The method of using radiation to create images of the inside of objects, especially for medical purposes.
The doctor used radiography to examine the patient's bones for any fractures.
Radiography → It is formed from "radius" (from Latin, meaning ray or beam) and "-graphy" (from Greek "grapho", meaning to write or record). The word refers to the process of recording images using rays, typically X-rays, to visualize the internal structure of objects or bodies.
Think of 'rays' ('radius') being used to 'record' ('-graphy') images, which helps you remember that radiography is about capturing images using rays.