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Vocabulary Entry
infrared
|adjective • noun
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A
adjective
Referring to electromagnetic radiation with wavelengths longer than visible light, typically used in heat detection and communication.
Example Sentences
"The infrared camera can capture images in complete darkness."
"Infrared radiation is commonly used in remote controls for televisions."
"Scientists study infrared wavelengths to better understand the universe."
N
noun
The part of the electromagnetic spectrum that is beyond the red end of the visible light spectrum.
Example Sentences
"Infrared can be used in weather forecasting to assess cloud temperatures."
"The device detects infrared to measure objects' heat emissions."
"Infrared is essential for many modern technologies, including thermal imaging."