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1. Treatment with or exposure to x-rays.
2. Radiation composed of x-rays.
(General Physics) another term for X-ray
x-ra•di•a•tion(ˈɛksˌreɪ diˈeɪ ʃən)
radiation in the form of x-rays.
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|Noun||1.||X-radiation - electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target|
ionizing radiation - high-energy radiation capable of producing ionization in substances through which it passes
|2.||X-radiation - obtaining images by the use of X rays|