infrared radiation

Noun

 * 1)  Electromagnetic radiation having a wavelength approximately between 1 micrometre and 1 millimetre; perceived as heat.

Translations

 * Finnish:
 * Galician: radiación infravermella
 * Romanian: radiație infraroșie
 * Ukrainian: інфрачерво́не випромі́нювання
 * Vietnamese: tia hồng ngoại, bức xạ hồng ngoại