Infrared (noun) Definition, Meaning & Examples

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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