Codes

• the IATA
  International Air Transport Association
  The International Air Transport Association is an international industry trade group of airlines headquartered in Montreal, Quebec, Canada, where the International Civil Aviation Organization is also headquartered. The executive offices are at the Geneva Airport in SwitzerlandIATA's mission is to...
  
   airport designator of Pokhara Airport
  Pokhara Airport
  Pokhara Airport , is a regional airport serving Pokhara in Nepal. The airport was established July 4, 1958 and is operated by the government . It offers regular connections to Kathmandu, Jomsom and seasonal connections to Manang...
  
  , Pokhara, Nepal
• the ICAO
  International Civil Aviation Organization
  The International Civil Aviation Organization , pronounced , , is a specialized agency of the United Nations. It codifies the principles and techniques of international air navigation and fosters the planning and development of international air transport to ensure safe and orderly growth...
  
   airline designator of Pakker Avio, Estonia
• the ISO
  International Organization for Standardization
  The International Organization for Standardization , widely known as ISO, is an international standard-setting body composed of representatives from various national standards organizations. Founded on February 23, 1947, the organization promulgates worldwide proprietary, industrial and commercial...
  
   4217
  ISO 4217
  ISO 4217 is a standard published by the International Standards Organization, which delineates currency designators, country codes , and references to minor units in three tables:* Table A.1 – Current currency & funds code list...
  
   code for the Pakistani rupee
  Pakistani rupee
  The rupee is the currency of Pakistan. The issuance of the currency is controlled by the State Bank of Pakistan, the central bank of the country. The most commonly used symbol for the rupee is Rs, used on receipts when purchasing goods and services. In Pakistan, the rupee is referred to as the...
  
   (the currency of Pakistan)
• the vehicle registration plate code of Krotoszyn County
  Krotoszyn County
  Krotoszyn County is a unit of territorial administration and local government in Greater Poland Voivodeship, west-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Krotoszyn, which...
  
  , Greater Poland Voivodeship, west-central Poland
• the ISO
  International Organization for Standardization
  The International Organization for Standardization , widely known as ISO, is an international standard-setting body composed of representatives from various national standards organizations. Founded on February 23, 1947, the organization promulgates worldwide proprietary, industrial and commercial...
  
   639-3
  ISO 639-3
  ISO 639-3:2007, Codes for the representation of names of languages — Part 3: Alpha-3 code for comprehensive coverage of languages, is an international standard for language codes in the ISO 639 series. The standard describes three‐letter codes for identifying languages. It extends the ISO 639-2...
  
   language code for the Attappadi Kurumba language, the language spoken by the Kurumba tribes in the area of Attappadi
  Attappadi
  Attappadi Reserve Forest is a protected area comprising 249 km² of land covering the westernmost part of the 745 km² Attappadi block of Mannarghat Taluk in Palakkad district of Kerala, south India....
  
  , Palakkad district of Kerala, southern India

People

• P. K. R. Warrier
  P. K. R. Warrier
  P. K. Raghava Warrier FRCS was a cardiothoracic surgeon, author and social activist from Kerala, India.-Biography:...
  
  , a cardiothoracic surgeon, author and social activist from Kerala, India

Science and technology

• Pauson–Khand reaction
  Pauson–Khand reaction
  The Pauson–Khand reaction is a chemical reaction described as a [2+2+1] cycloaddition between an alkyne, an alkene and carbon monoxide to form a α,β-cyclopentenone...
  
  , a chemical reaction
• Parallel kinetic resolution, a concept in organic chemistry
• Prokineticin receptor
  Prokineticin receptor
  The prokineticin receptor is a G-protein coupled receptor which binds the peptide hormone prokineticin. There are two variants each encoded by a different gene . These receptors mediate gastrointestinal smooth muscle contraction and angiogenesis....
  
  , the common name for two slightly different receptor proteins which bind the peptide hormone prokineticin
  Prokineticin
  Prokineticin is a secreted protein that potently contracts gastrointestinal smooth muscle. Recently, Prokineticins have been recognized in humans and other vertebrates. They are thought to be involved in several important physiological processes like neurogenesis, tissue development, angiogenesis,...
  
  
• Protein kinase R
  Protein kinase R
  Protein kinase RNA-activated also known as protein kinase R , interferon-induced, double-stranded RNA-activated protein kinase, or eukaryotic translation initiation factor 2-alpha kinase 2 is an enzyme that in humans is encoded by the EIF2AK2 gene.PKR protects against viral...
  
  , a kinase activated by double-stranded RNA