PT — Mediated Wiki

'''PT''', '''Pt''', or '''pt''' may refer to:

== Arts and entertainment == * ''P.T.'' (''Silent Hills''), initialism for "playable teaser", a short video game released to promote the cancelled video game ''Silent Hills'' * Porcupine Tree, a British progressive rock group

== In business == === Businesses === * Capital Cargo International Airlines (IATA airline designator PT) * West Air Sweden (IATA airline designator PT) * Putnam Transit, a bus system that serves Putnam County, New York * Portugal Telecom, the largest telecommunications service provider in Portugal * ''Piteå-Tidningen'', a Swedish local newspaper

=== Business terminology === * Part-time job * Perseroan Terbatas, the Indonesian name for a limited liability company

== Political parties == * ''Partido dos Trabalhadores'' (Brazil) (Workers' Party), a Brazilian political party * ''Parti des travailleurs'' (France) (Workers' Party), a defunct French political party * ''Partido dos Trabalhadores'' (Guinea-Bissau) (Workers' Party), a Bissau-Guinean political party * ''Partido del Trabajo'' (Mexico) (Labor Party), a Mexican political party

== Places == * Promontory or point, a prominent mass of land that overlooks lower-lying land or a body of water

=== Specific places === * Portugal (ISO country code PT) ** .pt, an Internet top-level domain name for Portugal ** Portuguese language (ISO 639 alpha-2 code "pt") * Palestinian territories, comprise the West Bank (including East Jerusalem) and the Gaza Strip * Pistoia, a city in Italy * Port Townsend, Washington, a city in Jefferson County, Washington, in the United States * Pacific Time Zone, a time zone 8 hours behind UTC

== Science, technology, and mathematics == === Biology and medicine === * pt, patient, a medical abbreviation * Physical therapy/Physiotherapy or Physical therapist/Physiotherapist * Pararosaniline, Toluidine histological stain * Percutaneous surgery * Pertussis toxin, a protein-based exotoxin which causes whooping cough * Petunidin, an anthocyanidin plant pigment * Prothrombin time, a measurement of blood coagulation * Pump thrombosis, a major device malfunction due to a suspected or confirmed development of a pump thrombus

=== Computing === * .pt, an Internet top-level domain name for Portugal * Plain text, data consisting in unformatted characters * Panorama Tools, a suite of programs and libraries originally by Helmut Dersch * Pluggable Transport, an API in the Tor Project * Penetration testing, checking to see how secure a computer system is

=== Physics and chemistry === * Platinum, symbol Pt, a chemical element * Polythiophene, a molecule * Total pressure (P{{sub|t}}), in fluid dynamics

=== Transportation === * A US Navy hull classification symbol: Patrol torpedo boat (PT) * Public transport, or public transit * Chrysler PT Cruiser, a car model * PT-91, a military tank

=== Units of measurement === * Percentage point (pt), a unit for the arithmetic difference of two percentages * ''pt'', a measurement in the print industry for thickness of card stock * Pint (Pt.), a unit of volume or capacity * Point (typography) (Pt.), a unit of measure used in typography

=== Other uses in science, technology, and mathematics === * Permian-Triassic extinction event, a mass extinction between the Paleozoic and Mesozoic eras * Peat, in the Unified Soil Classification System * Post-tensioned concrete, a reinforcement method in structural engineering * Potential transformer, an electrical component for changing voltage * Pressure treated wood

== Sport == * Personal trainer, in fitness and bodybuilding * Pro Tour (disambiguation)

== Physical fitness == * Physical education, known in many Commonwealth countries as physical training or PT * Physical training instructor, in the British & Commonwealth military; also in the British police * {{slink|Physical fitness|PT}}, physical training

== Other uses == * Portuguese language (ISO 639-1: <code>pt</code>; endonym: {{lang|pt|português}}) * Pandit, a Hindu honorific applied to certain scholars of law, religion, philosophy or music * Perpetual traveler or "permanent tourist" * ''Perspectives on Terrorism'', an academic journal * ''Pro tempore'', a Latin phrase "for the time being" (temporary) * Pyramid Texts, an ancient Egyptian funerary text * ''Processo transexualizador'', a term for gender transition health care in Brazil * Central Papua (vehicle registration prefix PT)

== See also == * P. T. (disambiguation) * Petey (disambiguation) * Abbreviation of Pumper Tanker in Fire Rescue Victoria