TPP may refer to:

Science and technology

Chemistry

* Tripolyphosphate, a sodium salt of the polyphosphate penta-anion *

Thiamine pyrophosphate Thiamine pyrophosphate (TPP or ThPP), or thiamine diphosphate (ThDP), or cocarboxylase is a thiamine (vitamin B1) derivative which is produced by the enzyme thiamine diphosphokinase. Thiamine pyrophosphate is a cofactor that is present in all liv ...

, an enzyme cofactor *

Tetraphenylporphyrin Tetraphenylporphyrin, abbreviated TPP or H2TPP, is a synthetic heterocyclic compound that resembles naturally occurring porphyrins. Porphyrins are dyes and cofactors found in hemoglobin and cytochromes and are related to chlorophyll and vitamin ...

, a synthetic heterocyclic compound that resembles naturally occurring porphyrins *

Triphenylphosphine Triphenylphosphine (IUPAC name: triphenylphosphane) is a common organophosphorus compound with the formula P(C6H5)3 and often abbreviated to P Ph3 or Ph3P. It is widely used in the synthesis of organic and organometallic compounds. PPh3 exists ...

, an organophosphorus compound commonly used in chemical synthesis

Computing and mathematics

* Tangential proper part, a relation in region connection calculus * Targeted projection pursuit, a statistical technique for data exploration, feature selection and information visualisation * Transformation Priority Premise, a programming approach that simplifies test-driven development * Traveling purchaser problem, an NP-hard problem generalizing the traveling salesman problem *

Trans-Proteomic Pipeline The Trans-Proteomic Pipeline (TPP) is an open-source data analysis software for proteomics developed at the Institute for Systems Biology (ISB) by the Ruedi Aebersold group under the Seattle Proteome Center. The TPP includes PeptideProphet, Prot ...

, open-source bioinformatics software

Energy

Thermal power plant A thermal power station is a type of power station in which heat energy is converted to electrical energy. In a steam-generating cycle heat is used to boil water in a large pressure vessel to produce high-pressure steam, which drives a steam ...

is a power station in which heat energy is converted to electric power.

Medicine

Thrombotic thrombocytopenic purpura Thrombotic thrombocytopenic purpura (TTP) is a blood disorder that results in blood clots forming in small blood vessels throughout the body. This results in a low platelet count, low red blood cells due to their breakdown, and often kidney, h ...

, a disorder of the blood-coagulation system * Thyrotoxic periodic paralysis, a condition featuring attacks of muscle weakness in the presence of hyperthyroidism

Entertainment

* Twitch Plays ''Pokémon'', an interactive video channel * '' Metal Gear Solid V: The Phantom Pain'', a 2015 stealth video game * Third-person perspective, a style of

virtual camera system In 3D video games, a virtual camera system aims at controlling a camera or a set of cameras to display a view of a 3D virtual world. Camera systems are used in video games where their purpose is to show the action at the best possible angle; m ...

for 3D games

Politics

Trans-Pacific Partnership The Trans-Pacific Partnership (TPP), or Trans-Pacific Partnership Agreement, was a highly contested proposed trade agreement between 12 Pacific Rim economies, Australia, Brunei, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru, Sin ...

, a defunct proposed trade agreement between 12 Pacific Rim countries ** Comprehensive and Progressive Agreement for Trans-Pacific Partnership, the successor agreement between all original TPP members except the United States *

Taiwan People's Party The Taiwan People's Party is a political party in Taiwan, formally established on 6 August 2019 by Ko Wen-je, who serves as its first and current chairman. Application process The party was proposed in August 2019 by Mayor of Taipei Ko Wen-je ...

, a political party in Taiwan * Tayo (political party), a political association in Somalia *

Two-party-preferred vote In Australian politics, the two-party-preferred vote (TPP or 2PP) is the result of an election or opinion poll after preferences have been distributed to the highest two candidates, who in some cases can be independents. For the purposes of TPP ...

, a measure of election outcomes in Australia's preferential-voting system

Other uses

Cad. FAP Guillermo del Castillo Paredes Airport Cadete FAP Guillermo del Castillo Paredes Airport is an airport serving Tarapoto, Peru. It is owned by CORPAC S.A, a government organization that oversees the management of Peruvian airports, but it is run by Aeropuertos del Perú (ADP) S.A, as ...

(IATA code), Peru *

Total Package Procurement Total Package Procurement (TPP or alternatively TPPC) was a major systems acquisition policy introduced in the United States Department of Defense in the mid-1960s by Secretary of Defense Robert MacNamara. It was conceived by Assistant Secretar ...

, a former US military systems acquisition policy * Chartered Transport planning professional (UK), a professional qualification for transport planners * Terminal Procedures Publication, the U.S. Federal Aviation Administration's

instrument approach procedure In aviation, an instrument approach or instrument approach procedure (IAP) is a series of predetermined maneuvers for the orderly transfer of an aircraft operating under instrument flight rules from the beginning of the initial approach to a landi ...

The Phoenix Partnership The Phoenix Partnership (Leeds) Ltd (TPP) is a software company based in Horsforth, Leeds. It develops and supplies clinical software including SystmOne. History The partnership was formed in 1997 by Frank Hester, a computer programmer marrie ...

, a health software company *

The President's Pleasure (Singapore) The President's Pleasure (TPP) in Singapore was a practice of indefinite imprisonment formerly applied to offenders who were convicted of capital offences (most notably murder and drug trafficking) but were below the age of 18 at the time of thei ...

(TPP), a legal punishment in

Singapore Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, bor ...

, which serves as indefinite detention of minors or people or unsound mind for capital offences