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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
X-ray noun 1 an electromagnetic ray which can pass through many substances that are opaque to light, producing on photographic film an image of the object passed through. 2 a photograph taken using X-rays. 3 a medical examination using X-rays. 4 (Xray) communications in the NATO alphabet: the word used to denote the letter 'X'. verb (X-rayed, X-raying) to take a photograph of something using X-rays.
ETYMOLOGY: 1890s: X2 (called X because at the time of their discovery in 1895, the nature of the rays was unknown) + ray1.
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The Chambers Dictionary (13th edition)
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The Chambers Thesaurus
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Chambers Biographical Dictionary
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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
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