English noun: X-radiation |
1. | X-radiation (phenomenon) electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target |
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| Synonyms | roentgen ray, X ray, X-ray |
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| Broader (hypernym) | electromagnetic radiation, electromagnetic wave, ionizing radiation, nonparticulate radiation |
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2. | X-radiation (act) obtaining images by the use of X rays |
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| Synonyms | X-raying |
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| Broader (hypernym) | imaging, tomography |
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| Narrower (hyponym) | CAT, computed axial tomography, computed tomography, computerized axial tomography, computerized tomography, CT |
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