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ROENTGEN RAY
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
Synonyms:
roentgen ray; X-radiation; X-ray; X ray
Classified under:
Nouns denoting natural phenomena
Hypernyms ("roentgen ray" is a kind of...):
ionizing radiation (high-energy radiation capable of producing ionization in substances through which it passes)
electromagnetic radiation; electromagnetic wave; nonparticulate radiation (radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge)