Infrared (noun) Definition, Meaning & Examples

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noun
  1. the part of the invisible spectrum that is contiguous to the red end of the visible spectrum and that comprises electromagnetic radiation of wavelengths from 800 nanometers to 1 millimeter.
adjective
  1. noting or pertaining to the infrared or its component rays: infrared radiation.
noun
  1. the part of the electromagnetic spectrum with a longer wavelength than light but a shorter wavelength than radio waves; radiation with wavelength between 0.8 micrometres and 1 millimetre
adjective
  1. of, relating to, using, or consisting of radiation lying within the infrared
    Infrared (noun) Definition, Meaning & Examples

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