A device that uses soft X-rays to produce images of very small objects.

(astronomy) An observational branch of astronomy, which deals with the study of X-ray emission from celestial objects.

(physics) The emission of electrons from a material when exposed to X-rays.

(astronomy) An instrument that detects X-rays originating from outside the Earth's atmosphere.

plural of X-ray therapy

(physics) The scattering of X-rays by the regular lattice of atoms or molecules in a crystal. / (physics) The diffraction pattern so obtained.

plural of X-ray spectrometer

A device that produces X-rays by directing energetic electrons into a metal target.

(literally) Vision into the X-ray portion of the light spectrum, enabling visibility through certain solid matter.

plural of X-ray fluorescence