Wiktionary
x-ray photograph
n. radiograph
Usage examples of "x-ray photograph".
Ballard went to his desk, took the X-ray photograph out of its brown envelope, switched on the light, and studied the photograph incredulously.
An X-ray photograph of your liver would show something that looked like a crumpled oak-leaf studded with hob-nails.
Farther on, a technician was valiantly attempting to burn a hole in another book with similar poor results, and after that another technician was looking at an X-ray photograph of the book.