118 Another Word for Infrared? – Infrared Synonyms & Antonyms

Want to say infrared differently? Here are other words for infrared and its similar synonyms and opposite words to say in unique way.


Meaning of infrared

The primary meaning of the word "infrared" refers to the part of the electromagnetic spectrum with wavelengths longer than those of visible light, perceived as heat rather than seen as light.

Etymology of infrared

The word "infrared" has its roots in the combination of "infra" meaning 'below' or 'under' and "red", referring to the fact that infrared radiation has a longer wavelength than red light, which is the longest wavelength visible to the human eye.
The term was first used in the early 19th century to describe this portion of the electromagnetic spectrum.

Synonyms

thermal thermal imaging heat warmth radiation electromagnetic ultraviolet visible light radiant caloric thermic thermogenic thermal energy heat radiation infrared radiation infrared light thermal radiation electromagnetic radiation radiant heat thermal infrared far infrared near infrared mid infrared thermal imaging camera thermography thermal scanner heat sensor temperature sensor infrared sensor thermal detector radiation detector heat detector thermal camera infrared camera thermal imaging system.

Definitions

  • Relating to or denoting the part of the electromagnetic spectrum with wavelengths longer than those of visible light, but shorter than those of radio waves.
  • Relating to or using radiation with such wavelengths, especially in thermal imaging, heating, or spectroscopy.

Usage Examples

  • The infrared camera can detect heat signatures from animals in the dark.
  • Infrared radiation is used in heating systems and thermal imaging devices.
  • The firefighter used infrared goggles to see through the smoke and find people trapped inside the burning building.

Antonyms

ultraviolet visible X-ray gamma ray microwave radio wave millimeter wave terahertz radiation visible light shortwave radiation ionizing radiation high-frequency radiation high-energy radiation nuclear radiation cosmic radiation solar radiation UV radiation X-radiation.

Related Adjectives

thermal electromagnetic radiant caloric thermic thermogenic thermalized ionized excited vibrational oscillatory resonant propagating penetrating absorptive reflective transmissive detectable measurable visible invisible.

Related Nouns

spectrum wavelength frequency radiation energy heat light temperature thermometer thermocouple thermal imaging camera sensor detector scanner spectrometer interferometer radiometer bolometer photodetector infrared detector.

Related Verbs

emit detect measure scan sense transmit receive absorb reflect radiate heat warm cool thermalize ionize excite vibrate oscillate resonate propagate penetrate.
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