the lowest energy, lowest frequency, longest wavelength end of the X-ray EM band, overlapping with EUV (extreme ultraviolet).

electromagnetic radiation consisting of X-rays, radiation in the X-ray spectrum, of shorter wavelength and higher frequency than ultraviolet and longer wavelength and lower frequency than gamma rays

plural of X-ray vision

plural of x-ray vision

Alternative spelling of X-ray vision

(informal) CT scan

Pristella maxillaris, a fish with a highly transparent body.

plural of X-ray tetra

(electronics) A vacuum tube that displays still or moving images (such as for a television), by controlling the direction of a cathode ray emitted towards the front of the tube. The front is coated by a layer of fluorescent material, so that it emits light when struck by the beam.

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