A radiograph: a photograph made with X-rays.
Short wavelength electromagnetic radiation usually produced by bombarding a metal target in a vacuum. Used to create images of the internal structure of objects; this is possible because X-rays pass through most objects and can expose photographic film.
An X-ray machine.
To take a radiograph of; to obtain an image of using X-ray radiation, especially for the purpose of medical diagnostic evaluation.
Of or having to do with X-rays.
An X-ray image of the blood vessels gained after the injection of a radiopaque contrast medium.