Radiogoniometer
/ˌreɪdɪəʊˌɡəʊnɪˈɒmɪtə/
noun
1.
a device used to detect the direction of radio waves, consisting of a coil that is free to rotate within two fixed coils at right angles to each other
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- Radiograph
[rey-dee-oh-graf, -grahf] /ˈreɪ di oʊˌgræf, -ˌgrɑf/ noun 1. Also called shadowgraph. a photographic image produced by the action of x-rays or nuclear radiation. verb (used with object) 2. to make a radiograph of. /ˈreɪdɪəʊˌɡrɑːf; -ˌɡræf/ noun 1. an image produced on a specially sensitized photographic film or plate by radiation, usually by X-rays or gamma […]
- Radiographical
[rey-dee-og-ruh-fee] /ˌreɪ diˈɒg rə fi/ noun 1. the production of radiographs. /ˌreɪdɪˈɒɡrəfɪ/ noun 1. the production of radiographs of opaque objects for use in medicine, surgery, industry, etc n. 1896, from radiograph (1880), originally a device to measure sunshine; from radio-, comb. form of radiation, + -graph. As a type of image-making device, from 1896. […]
- Radiographically
[rey-dee-og-ruh-fee] /ˌreɪ diˈɒg rə fi/ noun 1. the production of radiographs. /ˌreɪdɪˈɒɡrəfɪ/ noun 1. the production of radiographs of opaque objects for use in medicine, surgery, industry, etc n. 1896, from radiograph (1880), originally a device to measure sunshine; from radio-, comb. form of radiation, + -graph. As a type of image-making device, from 1896. […]
- Radiography
[rey-dee-og-ruh-fee] /ˌreɪ diˈɒg rə fi/ noun 1. the production of radiographs. /ˌreɪdɪˈɒɡrəfɪ/ noun 1. the production of radiographs of opaque objects for use in medicine, surgery, industry, etc n. 1896, from radiograph (1880), originally a device to measure sunshine; from radio-, comb. form of radiation, + -graph. As a type of image-making device, from 1896. […]
- Radio-horizon
noun 1. the locus of points on the earth’s surface where rays from a transmitting antenna are tangent to the surface. The radio horizon for a fixed antenna varies with refraction by the atmosphere of radio waves.