different between infrared vs reflectography

infrared

English

Etymology

infra- +? red

Pronunciation

IPA(key): /?nf?????d/

Noun

infrared (countable and uncountable, plural infrareds)

  1. electromagnetic radiation of a wavelength longer than visible light, but shorter than microwave radiation, having a wavelength between 700 nm and 1 mm

Hypernyms

  • electromagnetic radiation

Translations

Adjective

infrared (not comparable)

  1. Having the wavelength in the infrared.
  2. In the infrared spectrum.

Hyponyms

Translations

Derived terms

References

  • infrared on Wikipedia.Wikipedia

infrared From the web:

  • what infrared means
  • what infrared thermometers are made in the usa
  • what infrared waves are used for
  • what infrared therapy
  • what infrared camera is used for
  • what infrared light used for
  • what infrared thermometer should i buy
  • what infrared spectroscopy


reflectography

English

Etymology

reflect +? -o- +? -graphy

Noun

reflectography (uncountable)

  1. An infrared technique used by art historians to detect layers beneath the top surface of a painting and thus determine whether it is an original.

reflectography From the web:

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