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Từ điển WordNet v3.1 - WordNet Dictionary
X-radiation
1. electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target • Syn: X ray, X-ray, roentgen ray • Hypernyms: electromagnetic radiation, electromagnetic wave, nonparticulate radiation, ionizing radiation 2. obtaining images by the use of X rays • Syn: X-raying • Derivationally related forms: x-ray (for: X-raying) • Hypernyms: imaging, tomography • Hyponyms: computerized tomography, computed tomography, CT, computerized axial tomography, computed axial tomography, CAT
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