Definition of infrared Infrared
/ɪˌnfɹɚɛˈd/ - [infrered] - in•fra•red
We found 8 definitions of infrared from 5 different sources.
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What does infrared mean?
WordNet
NounPlural: infrareds |
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| infrared - the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range; "they could sense radiation in the infrared" | ||
| infrared frequency | ||
| frequence, oftenness, frequency the number of observations in a given statistical category | ||
| infrared - electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves | ||
| infrared light, infrared radiation, infrared emission | ||
Adjective |
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| infrared - having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end; "infrared radiation"; "infrared photography" | ||
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Wiktionary 
- infrared (Noun)
electromagnetic radiation of a wavelength longer than visible light , but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm. - infrared (Adjective)
Having the wavelength in the infrared.
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infrared
An invisible part of light, with longer wavelengths that are felt as heat radiation.
Wikipedia 
- Infrared (IR) radiation is a type of electromagnetic radiation (a wave with electricity). The wave is longer than light which humans can see and shorter than microwaves. The name means "below red". The word "Infrared" is from the Latin "infra" ("below") and red, which has the longest wave for light. The infrared wave is between 750 nm and 1 mm.
Part of speech
🔤- infrared, noun, singular of infrareds.
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