Pir

Last updated June 28, 2025

Pir or PIR may refer to:

Places

Khan Jahan Lodi, known by the name of Pir Khan was an Afghan noble who rebelled against the Mughal Empire

PIR (gene), for a human protein that is a possible transcriptional coregulator
Parrot intermediate representation, one of the two assembly languages for the Parrot virtual machine
Partners in Research, Canadian bio-medical research charity
Passive infrared sensor, detects infrared emission
Peak information rate, a burstable rate set on routers and switches that allow throughput overhead
Polyisocyanurate, a plastic used for thermal insulation
Private information retrieval, a protocol for retrieving data without revealing what was retrieved
Protein Information Resource, database and bioinformatics resource
Public Interest Registry, manages .org Internet domain

"Pir" (song), a song by Prakash Saput
Pacific Imperial Railroad, a defunct railway company in California
Performance Index Rating, a statistical formula in basketball
Philadelphia International Records, a record company based in Philadelphia, Pennsylvania
Philosophy in Review , an academic journal
Phoenix International Raceway, Avondale, Arizona
Pir of the Britons, king of the Britons
Pir Roshan (born 1525), Pashtun warrior-poet and intellectual
Pittsburgh Industrial Railroad, reporting mark
Portland International Raceway, Portland, Oregon
Pre-Islamic recent period, an archaeological assemblage in the Persian Gulf
Prosopographia Imperii Romani , a prosopographical directory of notable Romans from the Imperial Age
Parachute Infantry Regiment, airborne infantry unit of the United States Army
Pierre Regional Airport, South Dakota, United States (IATA code: PIR)
PIR, NYSE symbol for Texas-based retailer Pier 1 Imports