PCP

PCP may refer to:

Science

Phencyclidine, a hallucinogenic and dissociative recreational drug, also known as angel dust
- 3-HO-PCP, a designer drug related to phencyclidine
- 3-MeO-PCP, a designer drug related to phencyclidine
- 4-MeO-PCP, a research chemical related to phencyclidine
Pneumocystis pneumonia, a form of pneumonia caused by the yeast-like fungus
Post-coital pill, a form of emergency contraception
Primary care physician, a doctor who acts as first point of consultation for patients
Primary care paramedic, the entry-level of paramedic practice in Canada
Pharmacy Council of Pakistan

Parallel coordinates, a common way of visualizing high-dimensional geometry and analyzing multivariate data
Pentachlorophenol, an organochlorine compound used as a timber preservative herbicide, insecticide, fungicide and algaecide
Peridinin-chlorophyll-protein complex, a complex of protein and pigment molecules found in dinoflagellates
Probabilistically checkable proof, a notion in the theory of computational complexity
Put–call parity, in financial mathematics, a relationship between the price of a call option and a put option
Lysosomal Pro-X carboxypeptidase, an enzyme
Planar cell polarity, a mechanism in embryonic development
Peptidyl carrier protein, related in structure to Acyl carrier proteins

Performance Co-Pilot, an open-source performance monitoring system
Port Control Protocol, a computer networking protocol allowing hosts to create explicit port forwarding rules on default gateways
Priority ceiling protocol, a computer science concept
Priority Code Point, a three-bit priority field within an Ethernet frame header when using IEEE 802.1q tagged frames
Principia Cybernetica Project, an organization and website devoted to evolutionary-cybernetic philosophy
PCP theorem, a theorem in computational complexity theory
Post correspondence problem, an important problem in computability theory