Definition, Meaning & Synonyms
infrared
adjective
/ˌɪnfrəˈrɛd/
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Definition
Infrared refers to a type of electromagnetic radiation that has wavelengths longer than visible light but shorter than microwaves.
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Examples
- Infrared cameras can detect heat emitted by objects, making them useful for night vision.
- The infrared spectrum is important in various fields, such as astronomy and communications.
- Some plants thrive in infrared light, which aids in their growth.
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Meaning
Infrared radiation is commonly associated with heat, as objects emitting heat also emit infrared rays. It is used in various technologies including remote controls and thermal imaging.
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Synonyms
- Heat radiation
- IR
- Thermal radiation