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What does IR stand for?

IR stands for Infrared

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers
  • Military and Government
  • Science, medicine, engineering, etc.

See other definitions of IR

Other Resources:
We have 68 other meanings of IR in our Acronym Attic

Samples in periodicals archive:

A wide variety of instrumental techniques such as infrared and ultraviolet absorption spectroscopy, mass spectrometry, nuclear magnetic resonance spectroscopy thermal analysis, and gel permeation and size exclusion chromatography are useful tools in rubber analysis (ref.
New sky maps that paint a broad-brush portrait of the cosmos in the far infrared provide graphic proof of that astronomical adage.