What does PIR stand for?

The list of PIR abbreviation meanings.

Stands For|182Abbreviated As|0Related|0
2
Precision Infrared Radiometer(Science)
2
Priority Information Requirement(Technology)
2
Problem Identification Report(Technology)
2
Project Initiation Request
2
Protocol Independent Routing(Technology)
2
Public Information Report
2
Public Information Request
2
Public Information Requests
2
Public Interest Report
2
Public Internet Registry
2
Pupil Instruction Related
2
Pyroelectric Infra Red
2
Pyroelectric Infrared Radial
1
Pacific Inland Resources
1
Pacific Island Regiment(Army, Military)
1
Pamir Airways(ICAO airline code, Airline)
1
Parents in room(Online, Text messaging, CHAT)
1
Partners in Reading
1
Partners in Restoration
1
People in room(Online, Text messaging, CHAT)
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APASmart Define. (2017). pir. Retrieved September 23, 2026, from http://smartdefine.org/pir/abbreviations/f
ChicagoSmart Define. 2017. "pir" http://smartdefine.org/pir/abbreviations/f (accessed September 23, 2026).
HarvardSmart Define 2017, pir, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/pir/abbreviations/f>.
MLASmart Define. "pir" 23 September 2017. Web. 23 September 2026. <http://smartdefine.org/pir/abbreviations/f>