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Infrared radiation
Noun
Word Frequency:
0.5
Definitions
1.
Noun
Electromagnetic radiation having a wavelength approximately between 1 micrometre and 1 millimetre; perceived as heat.
Synonyms
infrared
infrared emission
infrared light
near infrared
mediumwave infrared
light
microwave radiation
visible light
shortwave
radio wave
light spectrum
calorific ray
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