Template:Sister project PK or pk may refer to:

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Arts and entertainmentEdit

GamingEdit

Other mediaEdit

OrganisationsEdit

PeopleEdit

PlacesEdit

Science and technologyEdit

Chemistry and pharmacologyEdit

  • pK, negative logarithm of the dissociation constant K (-logK)
  • Pharmacokinetics, a branch of pharmacology dedicated to determining the fate of substances administered to a living organism

ComputingEdit

  • Primary key, a unique attribute within the relational model of databases
  • PK, a magic number commonly used in the Zip file format
  • .pk, the country code top level domain (ccTLD) for Pakistan
  • Port knocking, a method of externally opening ports on a firewall
  • Public-key cryptography

Other uses in science and technologyEdit

SportsEdit

Other usesEdit

See alsoEdit

  • Piquet, a trick-taking card game for two players

Template:Disambiguation