infrared

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English[edit]

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Etymology[edit]

Latin infra, below, + red

Noun[edit]

infrared (plural infrareds)

  1. electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm

Translations[edit]

Adjective[edit]

infrared (not comparable)

  1. Having the wavelength in the infrared.
    infrared light
    infrared waves
    infrared radiation
  1. In the infrared spectrum.

Translations[edit]

Derived terms[edit]