PEP may refer to:

Computing and telecommunications

  • Packetized Ensemble Protocol, used by Telebit modems
  • Pairwise error probability, in digital communications
  • Peak envelope power of a transmitter
  • pretty Easy privacy (pEp), encryption project
  • Python Enhancement Proposal, for the Python programming language
  • Packet Exchange Protocol in Xerox Network Systems
  • Performance-enhancing proxy, mechanisms to improve end-to-end TCP performance
  • Policy Enforcement Point, in XACML

Organizations

  • Political and Economic Planning, a British think tank formed in 1931
  • Priority Enforcement Program, in US immigration enforcement
  • Progressive Empowerment Party, political party in Trinidad
  • Promoting Enduring Peace, a UN organization
  • Pacific Equity Partners, a private equity investment firm
  • Propellants, Explosives, Pyrotechnics, a journal
  • Provincial Emergency Program (British Columbia), the former name of Ministry of Emergency Management and Climate Readiness

Natural science

  • Polyestradiol phosphate, an estrogen used to treat prostate cancer
  • Polymorphic eruption of pregnancy or pruritic urticarial papules and plaques of pregnancy
  • Post-exposure prophylaxis, preventive medical treatment
  • post-ERCP pancreatitis, a complication after endoscopic retrograde cholangiopancreatography
  • Phosphoenolpyruvic acid, a biochemical compound
  • Pep reaction, proton–electron–proton reaction

Economics and finance

  • New York Stock Exchange symbol for PepsiCo
  • Personal equity plan, a former UK account type
  • Politically exposed person, a financial classification

Other uses

  • Passaporte Electrónico Português, Portuguese electronic passport
  • PEP, a studio album by musician Lights
  • PEP, a website operated by GMA New Media
  • Positron-Electron Projects at Stanford Linear Accelerator Center
  • Post – eCommerce – Parcel, Divisions of Deutsche Post
  • Primary Entry Point, a station of the US Emergency Alert System
  • Primate Equilibrium Platform, used in animal experimentation
  • Progressive except Palestine, a pro-Palestinian political phrase
  • Psychoanalytic Electronic Publishing, academic publisher of psychoanalysis
  • Prototype Electro-Pneumatic family of trains, British Rail Classes 445 and 446
  • Pulsed energy projectile, a non-lethal weapon

See also

  • Pep (disambiguation)