• Per (given name)
  Per (given name)
  Per is a Scandinavian masculine given name. It is derived from the Greek word πετρος meaning "stone" or "rock". The name is a variant of Peter, a common masculine name of the same origin...
  
  , a Scandinavian form of Peter
• Per (storm)
  Per (storm)
  Per was the name of a powerful storm with hurricane winds which hit the west coast of Sweden and Norway on the morning of 14 January 2007. In Sweden six people died from the storm and approximately 300,000 households were left without electricity....
  
  , a storm in Sweden, in January 2007
• the IOC country code for Peru
  Peru
  Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean....
  
  
• the IATA code for Perth Airport
  Perth Airport
  Perth Airport is an Australian domestic and international airport serving Perth, the capital and largest city of Western Australia. The airport itself is located in the suburb of Perth Airport....
  
   in Western Australia
• PE ratio, price-to-earnings ratio, used in finance
• Player Efficiency Rating
  Player Efficiency Rating
  The Player Efficiency Rating is ESPN Insider writer John Hollinger's all-in-one basketball rating, which attempts to boil down all of a player's contributions into one number. Using a detailed formula, Hollinger developed a system that rates every player's statistical performance.-Introduction:PER...
  
  , a basketball statistic
• Partial equivalence relation
  Partial equivalence relation
  In mathematics, a partial equivalence relation R on a set X is a relation that is symmetric and transitive...
  
  
• Packed Encoding Rules
  Packed Encoding Rules
  Packed encoding rules are ASN.1 encoding rules for producing a compact transfer syntax for data structures described in ASN.1, defined in 1994....
  
  , a set of ASN.1 encoding rules for formatting data in binary
• Protein efficiency ratio
  Protein efficiency ratio
  Protein efficiency ratio is based on the weight gain of a test subject divided by its intake of a particular food protein during the test period....
  
  , a method used for evaluating the quality of protein in food
• the official abbreviation of the Western Australian Herbarium
  Western Australian Herbarium
  The Western Australian Herbarium is the State Herbarium in Perth, Western Australia, Western Australia. It is part of the State government's Department of Environment and Conservation, and has responsibility for the description and documentation of the flora of Western Australia.The Herbarium is...
  
  
• Perseus (constellation)
  Perseus (constellation)
  Perseus is a constellation in the northern sky, named after the Greek hero Perseus. It was one of the 48 constellations listed by the 2nd century astronomer Ptolemy, and remains one of the 88 modern constellations defined by the International Astronomical Union...
  
   (standard astronomical abbreviation)
• the stock symbol for Perot Systems Corporation
• Period (gene)
  Period (gene)
  Period is a gene located on the X chromosome of Drosophila melanogaster. Oscillations in levels of both per transcript and its corresponding protein PER have a period of approximately 24 hours and together play a central role in the molecular mechanism of the Drosophila biological clock driving...
  
  
• Pér
  Pér
  Pér is a village in Győr-Moson-Sopron county, Hungary.The settlement of the south-eastern part of the Bakony-Kisalföld reach the valley of the Győr Székesfehérvár with 81-number route, main Győr 15 km from the southeast can be found. This transition from the countryside to the plains and hills...
  
  , a village in Hungary

See also

• Perchance (disambiguation)
• Perhaps (disambiguation)
• Period (disambiguation)
• Pers (disambiguation)