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Từ điển WordNet v3.1 - WordNet Dictionary
X ray
1. electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target (Freq. 6) • Syn: X-ray, X-radiation, roentgen ray • Hypernyms: electromagnetic radiation, electromagnetic wave, nonparticulate radiation, ionizing radiation 2. a radiogram made by exposing photographic film to X rays; used in medical diagnosis • Syn: roentgenogram, X-ray, X-ray picture, X-ray photograph • Hypernyms: radiogram, radiograph, shadowgraph, skiagraph, skiagram • Hyponyms: angiocardiogram, angiogram, arteriogram, arthrogram, encephalogram, encephalogram, hysterosalpingogram, mammogram, myelogram, pyelogram, venogram, phlebogram
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