Definitions
There is 1 meaning of the phrase
Infrared Radiation.
Infrared Radiation - as a noun
Electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Synonyms (Exact Relations)
infraredinfrared emissioninfrared lightExample Sentences
"Some animals are able to detect infrared radiation."
"Remote controls for televisions often use infrared radiation."
"Certain animals can detect infrared radiation."