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Từ điển Oxford Learners Wordfinder 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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