Grating

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Grating Meaning and Definition in Dictionary

Definitions from Wordnet 2.0


  • optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
  • a frame of iron bars to hold a fire
  • a barrier that has parallel or crossed bars blocking a passage but admitting air
  • unpleasantly harsh or grating in sound; "a gravelly voice"

Definitions from Wiktionary


  • a barrier that has parallel or crossed bars blocking a passage but admitting air ,
  • a frame of iron bars to hold a fire ,
  • optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum

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Wikipedia Meaning and Definition on 'Grating'


  • Grating: A grating is any regularly spaced collection of essentially identical, parallel , elongated elements. Gratings usually consist of a single ...
  • Diffraction grating: In optics , a diffraction grating is an optical component with a periodic structure, which splits and diffracts light into several beams ...
  • Fiber Bragg grating: A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects ...
  • Echelle grating: An echelle grating (from French, échelle, meaning stairs or ladder) is a type of diffraction grating characterised by a relatively low ...
  • Blazed grating: A blazed grating – also called echelette grating (from French échelle ladder) – is a special type of diffraction grating . maximum grating ...
  • Holographic grating: A holographic grating is a type of diffraction grating formed by an interference-fringe field of two laser beams whose standing-wave ...
  • Ultrasonic grating: An ultrasonic grating is a type of diffraction grating produced by interfering ultrasonic waves in a medium altering the physical ...
  • High contrast grating: In physics , a high contrast grating is a single layer near- wavelength grating physical structure where the grating material has a large ...
  • FRP grating: Fiberglass reinforced plastic (FRP) grating is manufactured by combining a matrix of resin and fiberglass . That makes it a composite ...

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