title: PCN
text: # PCN
  
  PCN or pcn may refer to:
  
  ## Arts and entertainment
  
  * Pennsylvania Cable Network, non-profit cable television network of Pennsylvania, US
  * Personal Computer News, a defunct computer magazine
  * PCN (band), a Mexican metal band
  
  ## Organisations
  
  * Partido de Conciliación Nacional, former name of the National Coalition political party in El Salvador
  * Partidul Comuniştilor (Nepecerişti), the Communist Party in Romania
  
  ## Science and technology
  
  * Process control network, a communications network that transmits instructions and data between control and measurement units and SCADA equipment
  * Penicillin (PCN)
  * Pavement classification number, a code classifying types of surface at airports
  * Polychlorinated naphthalene, an organic pollutant
  * Potato cyst nematode, an agricultural pest
  * Program Composition Notation, a language for parallel programming
  * Polycycnis (Pcn), a genus of orchid
  * Personal communications network, mobile telephone system, Europe
  
  ## Other uses
  
  * Pecked curvilinear nucleated, in archaeology, a form of prehistoric rock carving
  * Penalty Charge Notice, a Fixed Penalty Notice issued by parking attendants and other civil enforcement officers
  * Pitcairn Islands, ISO-3166-1 alpha-3 code
  * Putnam City North High School
  * Post Christum natum (modern Latin: p.C.n., "After the Birth of Christ")
  * Personnel Certification in Non-Destructive Testing, maintained by the BINDT in the UK
  * Product change notification, document issued by a manufacturers to inform customers about a product change
  * Paisley Canal railway station (Station code), Paisley, Scotland
  