the scattering of X rays by the atoms of a crystal; the diffraction pattern shows structure of the crystal
a radiogram made by exposing photographic film to X rays; used in medical diagnosis
take an x-ray of something or somebody
electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
a column of light (as from a beacon)
