PCI
PCI stands for:
- Peripheral Component Interconnect ( PCI) bus, a bus standard for connecting peripheral devices to the chipset of a processor
- Partito Comunista Italiano, the Italian name of the Italian Communist Party until its renaming and splitting in 1991
- Payment Card Industry Data Security Standard (PCI DSS), safety standard for the processing of credit card transactions
- Percutaneous coronary intervention, ( German: Percutaneous coronary intervention ) the heart catheter-based treatment narrow or clogged coronary arteries, see Percutaneous transluminal coronary angioplasty / PTCA
- Periodical Contents Index, a commercial bibliographic database
- Positive chemical ionization, an ionization method in mass spectrometry
- Poly- Chemical Engineering Technology, a manufacturer of building materials and a company of the BASF Group
- Protocol Control Information, protocol control information for a data unit ( Protocol Data Unit) in the OSI model
- Program Comparison and Identification System for station display (before RDS) for car radio from Blaupunkt
- Percutaneous collagen induction
- Disambiguation
- Abbreviation