NIR or Nir may refer to:
Science and technology
*
Near-infrared, a region within the infrared part of the electromagnetic radiation spectrum
*
Near-infrared spectroscopy, a spectroscopic method that uses the near-infrared region (from 780 nm to 2500 nm).
*
National Identity Register, a former UK database
*
National Internet registry, which coordinates IP address and other resource allocation
* NIR, proposed variation of the
SECAM colour television system in the Soviet Union
* ''Numéro d'inscription au répertoire national d'identification des personnes'' and ''numéro d'inscription au répertoire'', national identity numbers; see
INSEE code
Places
*
Nir, Iran (disambiguation) Nir ( fa, نير) in Iran may refer to:
* Nir, Ardabil, a city in Ardabil Province, Iran
* Nir, Isfahan, a village in Isfahan Province, Iran
* Nir, Yazd, a city in Yazd Province, Iran
* Nir County, a subdivision of Ardabil Province, Iran
* Nir Dis ...
, several places in Iran
*
Negros Island Region, one of the 18 regions of the Philippines
*
Northern Ireland (FIFA country code: NIR, ISO 3166 code: GB-NIR), a part of the United Kingdom
*
Ness Islands Railway, a miniature railway in scotland
Other uses
*
Nir (name)
Nir is a male given name of Hebrew origin which means "plowed field". It is also used as a Hebraized surname. Examples of people with that name:
Given name
* Nir Abergel (born 1990), Israeli footballer
* Nir Alon (born 1964), Israeli sculpto ...
, a Hebrew given name and surname
*
Northern Ireland Railways, the railway operator in Northern Ireland
*
Rate of natural increase, a demographic metric of population increase
See also
*
NIRS (disambiguation)
*
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