Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target.

synonyms: roentgen ray, X-ray, X ray.

Dutch: röntgenapparaat, röntgenfoto, x-straal, röntgenstralen, röntgenstraal, x-stralen, röntgenstraling
Polish: promienie rentgenowskie, promieniowanie rentgenowskie

Obtaining images by the use of X rays.

synonym: X-raying.

Polish: rentgenoskopia, rentgen, radioskopia