PDT may refer to:

Businesses and organisations

Paramount Domestic Television Paramount Domestic Television (PDT) was the television distribution arm of American television production company Paramount Television, once the television arm of Paramount Pictures. It was formed in 1982 originally as Paramount Domestic Televis ...

, United States television series distributor, now CBS Television Distribution *

Piedmont Airlines Piedmont Airlines, Inc. ( ) is an American regional airline headquartered at the Salisbury Regional Airport in Wicomico County, Maryland, near the Salisbury, Maryland, city of Salisbury. The airline is a wholly-owned subsidiary of the American ...

(ICAO airline code), an American regional airline *

PDT Partners PDT Partners (Process Driven Trading Partners) is a hedge fund company, led by quantitative trader Peter Muller, that was founded in 1993 as part of Morgan Stanley's trading division and spun off as an independent business in 2012. It has office ...

, a hedge fund company in New York City that was formerly the trading division of Morgan Stanley *

Partido Democrático Trabalhista The Democratic Labour Party (, PDT) is a political party in Brazil. History The Democratic Labour Party (PDT) was founded in 1979 by left-wing leader Leonel Brizola as an attempt to reorganise the Brazilian left-wing forces during the end of th ...

(Democratic Labour Party), a political party of Brazil *

Phi Delta Theta Phi Delta Theta (), commonly known as Phi Delt, is an international secret and social Fraternities and sororities in North America, fraternity founded in 1848, and currently headquartered, at Miami University in Oxford, Ohio. Phi Delta Theta, alo ...

, an international fraternity

Computing

PHP Development Tools PHP Development Tools (PDT) is a language IDE plugin for the Eclipse platform and the open-source project that develops it. The project intends to encompass all tools necessary to develop PHP based software. It uses the existing Eclipse Web Tool ...

, an IDE plugin for the Eclipse platform * PDT Standard, a Chinese police wireless communications protocol *

Portable data terminal A portable data terminal (PDT) is an electronic device that is used to enter or retrieve data via wireless transmission (WLAN or WWAN). They have also been called enterprise digital assistants (EDA), data capture mobile devices, batch terminals ...

, a mobile device

Linguistics

* Prague Dependency Treebank, of the Czech National Corpus *

Plautdietsch Plautdietsch () or Mennonite Low German is a Low Prussian dialect of East Low German with Dutch influence that developed in the 16th and 17th centuries in the Vistula delta area of Royal Prussia. The word ''Plautdietsch'' translates to "fl ...

, spoken in Poland and Mexico (ISO 639-3:pdt)

Places

* Please Don't Tell, a bar in New York City, US *

Eastern Oregon Regional Airport Eastern Oregon Regional Airport (Eastern Oregon Regional Airport at Pendleton) is a public airport three miles northwest of Pendleton, in Umatilla County, Oregon, United States. Commercial service is provided by Boutique Air to Portland, subsi ...

, US (IATA:PDT)

Science and medicine

* Patient-delivered therapy *

Photodynamic therapy Photodynamic therapy (PDT) is a form of phototherapy involving light and a photosensitizing chemical substance used in conjunction with molecular oxygen to elicit cell death ( phototoxicity). PDT is used in treating acne, wet age-related macula ...

, treatment for cancer and wet age-related macular degeneration, involving a photosensitizer, light, and tissue oxygen * Population doubling time, a number indicating cell growth in cell cultures * Pancreaticoduodenal transplantation (see

Pancreas transplantation A pancreas transplant is an organ transplant that involves implanting a healthy pancreas (one that can produce insulin) into a person who usually has diabetes. Overview Because the pancreas is a vital organ, performing functions necessary in the ...

) * 1,3-Propanedithiol, an organosulfur compound

Other uses

Pacific Daylight Time The Pacific Time Zone (PT) is a time zone encompassing parts of western Canada, the western United States, and western Mexico. Places in this zone observe standard time by subtracting eight hours from Coordinated Universal Time ( UTC−08:00). ...

(UTC−7), daylight saving time in western North America * Pattern day trading, a stock trading style ** PDT violation * Peter Dengate Thrush, New Zealand barrister * Potentially dangerous taxpayer, an American taxpayer the IRS fear violence from {{disambiguation