HyperDic: roentgen_ray

English > 1 sense of the expression roentgen ray:
NOUNphenomenonroentgen ray, X ray, X-ray, X-radiationelectromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
English > roentgen ray: 1 sense > noun 1, phenomenon
Meaningelectromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target.
SynonymsX ray, X-ray, X-radiation
Broaderelectromagnetic radiation, electromagnetic wave, nonparticulate radiationRadiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
ionizing radiationhigh-energy radiation capable of producing ionization in substances through which it passes
Spanishrayo-x, roentgen ray
Catalanraig-x, roentgen ray

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