PK

PK

Gaming

• Pk, or Probability of kill (often used in simulation)
• Disney's PK: Out of the Shadows, a video game
• Player killing, player versus player conflict in MMORPGs and MUDs

Geography

• Pakistan (ISO country code PK)
• Park (map abbreviation)
• Possum Kingdom Lake, Texas
• Pyramidal peak (map abbreviation)

People and organizations

• Pakistan International Airlines (IATA airline code PK)
• Parteikanzlei, the head office of the Nazi Party
• Phil Katz, creator of the PKZIP file compression software
• P. K. van der Byl, Rhodesian politician
• Polyteknikkojen Kuoro, a Finnish academic male choir
• Promise Keepers, a Christian men's organization

Science and technology

• Horsepower (Dutch abbr. paardenkracht)
• Pentax K Mount, Pentax K lens mount
• Pharmacokinetics
• Primary key
• Psychokinesis
• Public-key cryptography
• pK, negative logarithm of the dissociation constant K (-logK)
• Port knocking, a method of externally opening ports on a firewall
• PK, a magic number commonly used in ZIP archives
  • .pk, the country code top level domain (ccTLD) for Pakistan

Sports

• Parkour, a physical art
• Penalty kick, in association football (soccer)
• Penalty kill, in ice hockey
• Placekicker, in American football
• Pickoff, in baseball
• P.K. Subban, a hockey player

Other

• P.K, Iranian automobile
• Package (disambiguation), as a shortform
• Paperinik, cartoon character
• Philosopher king, the hypothetical Guardians of Plato's utopia Kallipolis
• Public Knowledge
• PK machine gun, a Soviet weapon, abbreviated from Pulemyot Kalashnikova (Kalashnikov machine gun)
• Point kilométrique, a French distance-measurement acronym
• Purple Kush, a strain of extremely potent marijuana
• Preacher's kid, a child of a pastor