Infrared - definition, pronunciation, transcription

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Amer.  |ˌɪnfrəˈred|  American pronunciation of the word infrared
Brit.  |ɪnfrəˈred|  British pronunciation of the word infrared

noun

- the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range
they could sense radiation in the infrared
- electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves

adjective

- having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end
infrared radiation
infrared photography

Extra examples

Infrared sensors can track an object's movement.

Infrared film renders blue skies a deep black.

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