x-ray also X-ray ( ks r )n. also x ray or X ray1. 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 or x-ray Noun
1. a stream of electromagnetic radiation of short wavelength that can pass through some solid materials
2. a picture produced by exposing photographic film to X-rays: used in medicine as a diagnostic aid, since parts of the body, such as bones, absorb X-rays and so appear as opaque areas on the picture
Verb
to photograph, treat, or examine using X-rays
x-ray also X-ray ( ks r )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 10 16 to 10 19 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
| Noun | 1. | X-ray - electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid targetionizing radiation - high-energy radiation capable of producing ionization in substances through which it passes |
| 2. | X-ray - a radiogram made by exposing photographic film to X rays; used in medical diagnosisangiocardiogram - 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 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 |
| Verb | 1. | x-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-ray - take an x-ray of something or somebody; "The doctor x-rayed my chest"photograph, shoot, snap - record on photographic film; "I photographed the scene of the accident"; "She snapped a picture of the President" |
X-ray
TranslationsX-ray [ɛksˈreɪ] n →
radiografía;
X-rays npl → rayos mpl X
vt → radiografiar
X-ray [ˈɛksreɪ] n (=
ray) →
rayon m X (=
photograph);
radio(graphie) f X-ray [ˈɛksreɪ] n →
Röntgenstrahl m;