PCI

PCI may refer to:

Business and economics

• Payment card industry, businesses associated with debit, credit, and other payment cards
  • Payment Card Industry Data Security Standard, a set of security requirements for credit card processors
• Provincial Competitiveness Index, a governance index of Vietnamese provinces
• Pulse of Commerce Index, a U.S. economic indicator based on trucking fuel consumption

Organizations

• Paralympic Committee of India, which selects athletes to represent India at international athletic meets
• Pharmacy Council of India, a statutory body in India
• Presbyterian Church in Ireland, a Protestant denomination in Ireland
• Project Concern International, a humanitarian organization
• Public Communications Inc., a Chicago-based national public relations agency
• Post Carbon Institute, an organization advocating a more resilient, equitable, and sustainable world
• Parti Communiste Internationaliste or Internationalist Communist Party, a French political party
• Partito Comunista Italiano or Italian Communist Party, a former Italian communist party
• Pentecostal Collegiate Institute (New York) 1900–1903
• Pentecostal Collegiate Institute (Rhode Island) 1902–1918
• Porter and Chester Institute, a technical school in Connecticut and Massachusetts

Science and technology

• picocurie (pCi), a measure of radioactivity
• Peripheral Component Interconnect (also known as conventional PCI), a computer bus
• Protocol-control information, in telecommunication
• Photochemical internalization, a light-triggerd drug delivery method

Medicine

• Percutaneous coronary intervention, a set of procedures used to treat coronary heart disease
• Potato carboxypeptidase inhibitor, a natural peptide usable for thrombolytic and cancer therapy
• Prophylactic cranial irradiation, a management option for certain types of aggressive cancers
• Protein C inhibitor, a serine protease inhibitor

Other uses

• Pavement Condition Index, used in transportation civil engineering

See also

• PPCI (disambiguation)
• PCI-X (Peripheral Component Interconnect eXtended), a computer bus
• Peripheral Component Interconnect Express (PCIe), a serial computer expansion bus standard