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PT, Pt, or pt may stand for: Poptart or poptropica

Arts and entertainment[edit]



In business[edit]


Business terminology[edit]

Political parties[edit]


Specific places[edit]

Types of places[edit]

  • Port, a location on a coast or shore containing one or more harbors where ships can dock and transfer people or cargo to or from land
  • Promontory or point, a prominent mass of land that overlooks lower-lying land or a body of water

Science, technology, and mathematics[edit]

Biology and medicine[edit]


  • .pt, an Internet top-level domain name for Portugal
  • Panorama Tools, a suite of programs and libraries originally written by the German physics and mathematics professor Helmut Dersch
  • Pro Tools, a digital audio workstation platform from Digidesign

Earth science[edit]

  • Pressure and temperature, often used in the phrase "PT conditions" in reference to metamorphism
  • Peat, in the Unified Soil Classification System

Physics and chemistry[edit]


Other uses in science, technology, and mathematics[edit]


Units of measurement[edit]

  • Pint (Pt.), a unit of volume or capacity
  • Point (typography) (Pt.), a unit of measure used in typography
  • pt, a measurement in the print industry for thickness of card stock

Other uses[edit]