Computing

• Pixie Dust List
• Procedural Definition Language
• Page Description Language
  Page description language
  A page description language is a language that describes the appearance of a printed page in a higher level than an actual output bitmap. An overlapping term is printer control language, but it should not be confused as referring solely to Hewlett-Packard's PCL...
  
  
• Perl Data Language
  Perl Data Language
  PDL is a set of array programming extensions to the Perl programming language.PDL is an extension to Perl v5, intended for scientific and other data intensive programming tasks...
  
  
• Program Design Language
  Program Design Language
  Program Design Language is a method for designing and documenting methods and procedures in software. It is related to pseudocode, but unlike pseudocode, it is written in plain language without any terms that could suggest the use of any programming language or library.PDL was originally developed...
  
  , a method of software construction
• Public Documentation License
  Public Documentation License
  The Public Documentation License was developed by the company Sun Microsystems for use as the OpenOffice.org documentation. It defines the same rights and restrictions as the Mozilla Public License but whereas the latter is concerned with computer code, the PDL was primarily designed as a...
  
  
• Pirate Down Load
• Progressive download
  Progressive download
  Progressive download is a term used to describe the transfer of digital media files from a server to a client, typically using the HTTP protocol when initiated from a computer. The consumer may begin playback of the media before the download is complete...
  
  
• Public Distribution List

Logic

• Propositional Dynamic Logic

Political

• The People of Freedom
  The People of Freedom
  The People of Freedom is a centre-right political party in Italy. With the Democratic Party, it is one of the two major parties of the current Italian party system....
  
   (Il Popolo della Libertà), Italian political party
• Democratic Liberal Party (Romania)
  Democratic Liberal Party (Romania)
  The Democratic Liberal Party is a populist, centre-right party in Romania. It was formed on 15 December 2007, when the Democratic Party merged with the Liberal Democratic Party. From 2004 to 2007, the Democratic Party was part of the governing Justice and Truth Alliance...
  
  , Partidul Democrat Liberal in Romanian
  Romanian language
  Romanian Romanian Romanian (or Daco-Romanian; obsolete spellings Rumanian, Roumanian; self-designation: română, limba română ("the Romanian language") or românește (lit. "in Romanian") is a Romance language spoken by around 24 to 28 million people, primarily in Romania and Moldova...
  
  

Science

• Polarization Dependent Loss, see Polarization mode dispersion
  Polarization mode dispersion
  Polarization mode dispersion is a form of modal dispersion where two different polarizations of light in a waveguide, which normally travel at the same speed, travel at different speeds due to random imperfections and asymmetries, causing random spreading of optical pulses...
  
  
• Pulsed dye laser

Other

• Product Design Laboratory in the Faculty of engineering of Bilbao, University of the Basque Country
• Power door locks
  Power door locks
  Power door locks allow the driver or front passenger to simultaneously lock or unlock all the doors of an automobile or truck, by pressing a button or flipping a switch....
  
  
• Patrick Defence Logistics (PDL)
• Persistence Definition Language
• The poundal
  Poundal
  The poundal is a unit of force that is part of the foot-pound-second system of units, in Imperial units introduced in 1877, and is from the specialized subsystem of English Absolut ....
  
   unit of force (abbreviated pdl)
• João Paulo II Airport
  João Paulo II Airport
  -External links:*...
  
   in Ponta Delgada
  Ponta Delgada
  Ponta Delgada is a city and municipality on the island of São Miguel in the archipelago of the Azores, an autonomous region of Portugal. It includes 44,403 residents in the urban area, and approximately 20,113 inhabitants in the three central parishes that comprise the historical city: São Pedro,...
  
  , Azores
  Azores
  The Archipelago of the Azores is composed of nine volcanic islands situated in the middle of the North Atlantic Ocean, and is located about west from Lisbon and about east from the east coast of North America. The islands, and their economic exclusion zone, form the Autonomous Region of the...
  
  
• Punch-Drunk Love
  Punch-Drunk Love
  Punch-Drunk Love is a 2002 romantic comedy-drama written and directed by Paul Thomas Anderson, starring Adam Sandler and Emily Watson. Philip Seymour Hoffman and Luis Guzmán also appear....
  
  , a movie