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x-ray

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
x-ray also X-ray (ksr)
n. also x ray or X ray
1.
a. A relatively high-energy photon having a wavelength in the approximate range from 0.01 to 10 nanometers.
b. A stream of such photons, used for their penetrating power in radiography, radiology, radiotherapy, and scientific research. Often used in the plural. Also called roentgen ray.
2. A photograph taken with x-rays.
tr.v. x-rayed also X-rayed, x-ray·ing also X-ray·ing, x-rays also X-rays
1. To irradiate with x-rays.
2. To photograph with x-rays.

[From the fact that it was a previously unknown form of radiation when first discovered.]

X-ray, x-ray
n
1. (Physics / General Physics)
a.  electromagnetic radiation emitted when matter is bombarded with fast electrons. X-rays have wavelengths shorter than that of ultraviolet radiation, that is less than about 1 ✕ 10-8 metres. They extend to indefinitely short wavelengths, but below about 1 ✕ 10-11 metres they are often called gamma radiation
b.  (as modifier) X-ray astronomy
2. (Medicine) (Miscellaneous Technologies / Photography) a picture produced by exposing photographic film to X-rays: used in medicine as a diagnostic aid as parts of the body, such as bones, absorb X-rays and so appear as opaque areas on the picture
3. (Electronics & Computer Science / Telecommunications) (usually capital) Communications a code word for the letter x
vb (tr)
1. (Medicine) (Miscellaneous Technologies / Photography) to photograph (part of the body, etc.) using X-rays
2. (Medicine) to treat or examine by means of X-rays
[partial translation of German X-Strahlen (from Strahl ray), coined in 1895 by W. K. Röntgen (1845-1923), German physicist]

x-ray also X-ray  (ksr)
1. A high-energy stream of electromagnetic radiation having a frequency higher than that of ultraviolet light but less than that of a gamma ray (in the range of approximately 1016 to 1019 hertz). X-rays are absorbed by many forms of matter, including body tissues, and are used in medicine and industry to produce images of internal structures. See more at electromagnetic spectrum.
2. An image of an internal structure, such as a body part, taken with x-rays.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.x-rayX-ray - electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
ionizing radiation - high-energy radiation capable of producing ionization in substances through which it passes
electromagnetic radiation, electromagnetic wave, nonparticulate radiation - radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
2.x-rayX-ray - a radiogram made by exposing photographic film to X rays; used in medical diagnosis
angiocardiogram - a series of X rays representing the action of the heart and its blood vessels after the injection of a radiopaque substance
angiogram - an X-ray representation of blood vessels made after the injection of a radiopaque substance; "angiograms are produced by angiography"
arteriogram - an X ray of an artery filled with a contrast medium
arthrogram - an X ray of a joint after the injection of a contrast medium
pneumoencephalogram, encephalogram - an X ray of the brain made by replacing spinal fluid with a gas (usually oxygen) to improve contrast
hysterosalpingogram - X ray of the uterus and Fallopian tubes; usually done in diagnosing infertility (to see if there any blockages)
mammogram - X-ray film of the soft tissue of the breast
myelogram - X-ray film of the spinal cord and spinal nerve roots and subarachnoid space
pyelogram - an X ray of the kidneys and ureters
radiograph, shadowgraph, skiagram, skiagraph, radiogram - a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays)
phlebogram, venogram - an X ray of a vein injected with a radiopaque contrast medium
Verb1.x-rayx-ray - examine by taking x-rays            
examine, see - observe, check out, and look over carefully or inspect; "The customs agent examined the baggage"; "I must see your passport before you can enter the country"
2.x-rayx-ray - take an x-ray of something or somebody; "The doctor x-rayed my chest"
photography, picture taking - the act of taking and printing photographs
photograph, shoot, snap - record on photographic film; "I photographed the scene of the accident"; "She snapped a picture of the President"
Translations
X-ray [ˈeksˈreɪ]
A. N (= ray) → rayo-X m; (= photo) → radiografía f
I had an X-ray takenme hicieron una radiografía
B. VThacer una radiografía a, radiografiar
they X-rayed my armme hicieron una radiografía del brazo, me radiografiaron el brazo
C. CPD X-ray examination Nexamen m con rayos X
X-ray photograph Nradiografía f
X-ray treatment Ntratamiento m de rayos X

X-ray
nRöntgenstrahl m; (also X-ray photograph)Röntgenaufnahme for -bild nt; to take an X-ray of somethingetw röntgen, eine Röntgenaufnahme von etw machen; to have an X-raygeröntgt werden; she has gone for an X-raysie ist zum Röntgen gegangen; X-ray depictionRöntgendarstellung f; X-ray machine or hnitRöntgengerät nt
vt person, heartröntgen, durchleuchten (dated); envelope, baggagedurchleuchten

X-ray in cpdsRöntgen-;
X-ray examination
nRöntgenuntersuchung f, → röntgenologische Untersuchung
X-ray eyes
pl (fig)Röntgenaugen pl

X-ray [ˈɛksˌreɪ]
1. n (ray) → raggio X; (photograph) → radiografia
to have an X-ray → farsi fare una radiografia
2. vtradiografare
3. adj (examination) → radiografico/a

X-ray [ˈɛksˌreɪ]
1. n (ray) → raggio X; (photograph) → radiografia
to have an X-ray → farsi fare una radiografia
2. vtradiografare
3. adj (examination) → radiografico/a

x-ray أشعة إكس, يصور بأشعة إكس rentgenový paprsek, zrentgenovat røntgenbillede, røntgenfotografere röntgen, Röntgenstrahl ακτίνα Χ, ακτινοσκοπώ radiografía, radiografiar ottaa röntgenkuva, röntgenkuva radio, radiographier rendgen, snimiti rendgenom fare una radiografia, radiografia X線, X線写真を撮る X선, X선 사진을 찍다 een röntgenfoto maken, röntgenfoto røntgen, røntgenfotografere promienie Rentgena, prześwietlić radiografar, radiografia, raio X делать рентген, рентгеновские лучи röntga, röntgen ถ่ายภาพด้วยรังสีเอ็กซ์, รังสีแม่เหล็กไฟฟ้าชนิดหนึ่งผ่านสิ่งของบางประเภทได้ röntgen, röntgenini çekmek chụp X-quang, X-quang X光, X光透视


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