ultraviolet ray

Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than soft X-rays. It is so named because the spectrum starts with wavelengths slightly shorter than the wavelengths humans identify as the color violet (purple).
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UltraViolet is a 2006 science fiction / action film. It was released in North America on March 3, 2006. The film was written and directed by Kurt Wimmer and produced by Screen Gems. It stars Milla Jovovich as Violet and Cameron Bright as Six. The film was released onto DVD and Blu-ray Disc on June 27, 2006.
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Ultraviolet /ul·tra·vi·o·let/ denoting electromagnetic radiation between violet light and x-rays, having wavelengths of 200 to 400 nanometers. [more]Ultraviolet ray - Community and Resources

Synonyms and related words:
X ray, actinic ray, actinism, atomic beam, atomic ray, beam, beam of light, gamma ray, gleam, infrared ray, invisible radiation, leam, patch, pencil, photon, radiation, radiorays, ray, ray of light, ribbon, ribbon of light, solar rays, streak, stream, stream of light, streamer, violet ray
  

RAGGIO ULTRAVIOLETTO

n. รังสีอัลตราไวโอเลต