TSP or tsp may refer to:

Medicine

Tropical spastic paraparesis Tropical spastic paraparesis (TSP), is a medical condition that causes weakness, muscle spasms, and sensory disturbance by human T-lymphotropic virus resulting in paraparesis, weakness of the legs. As the name suggests, it is most common in tropica ...

, weakness due to T-lymphotropic virus infection

Science and technology

Team software process In combination with the personal software process (PSP), the team software process (TSP) provides a defined operational process framework that is designed to help teams of managers and engineers organize projects and produce software for products ...

, for producing software *

Telecommunications service provider Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that fe ...

* .tsp, for telephony service provider, file extension for a Microsoft API * Thiele/Small parameters, of a loudspeaker driver *

Thrombospondin Thrombospondins (TSPs) are a family of secreted glycoproteins with antiangiogenic functions. Due to their dynamic role within the extracellular matrix they are considered matricellular proteins. The first member of the family, thrombospondin 1 (T ...

, protein * Time stamp protocol in cryptography * Titanium sublimation pump, a type of vacuum pump * Trailer stability program on Opel vehicles *

Transit signal priority Bus priority or transit signal priority (TSP) is a name for various techniques to improve service and reduce delay for mass transit vehicles at intersections (or junctions) controlled by traffic signals. TSP techniques are most commonly associat ...

, for buses *

Travelling salesman problem The travelling salesman problem (also called the travelling salesperson problem or TSP) asks the following question: "Given a list of cities and the distances between each pair of cities, what is the shortest possible route that visits each cit ...

, optimization problem * Trimethylsilyl-2,2,3,3-tetradeuteropropionic acid, derivative of tetramethylsilane *

Trisodium phosphate Trisodium phosphate (TSP) is the inorganic compound with the chemical formula . It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food a ...

, chemical compound * TSP (econometrics software), programming language *

Tunnel Setup Protocol In computer networking, the Tunnel Setup Protocol (TSP) is an experimental networking control protocol used to negotiate IP tunnel setup parameters between a tunnel client host and a tunnel broker server, the tunnel end-points. A major use of TS ...

, in networking * Time Synchronization Protocol, see timed * Type Set Page, in E-publishing

Food and cooking

* Teaspoonful, abbreviation * Textured soy protein

Governmental

Taconic State Parkway The Taconic State Parkway (often called the Taconic or the TSP and known administratively as New York State Route 987G or NY 987G) is a parkway between Kensico Dam and Chatham, the longest in the U.S. state of New York. It follows a ge ...

, New York State, USA * Telecommunications Service Priority in an emergency, USA * Texas Student Publications, USA *

Threatened Species Protection Act 1995 The ''Threatened Species Protection Act 1995'' (TSP Act), is an act of the Parliament of Tasmania that provides the statute relating to conservation of flora and fauna. Its long title is An Act to provide for the protection and management of t ...

, Tasmania, Australia *

Thrift Savings Plan The Thrift Savings Plan (TSP) is a defined contribution plan for United States civil service employees and retirees as well as for members of the uniformed services. As of December 31, 2020, TSP has approximately 6.2million participants (of whi ...

, USA *

Trust service provider A trust service provider (TSP) is a person or legal entity providing and preserving digital certificates to create and validate electronic signatures and to authenticate their signatories as well as websites in general. Trust service providers are q ...

Internationally

* Tajikistan Support Project, supporting healthcare * Texas Star Party for astronomers * TSP, IATA airport code for Tehachapi Municipal Airport, California, USA * TSP, MTR station code for

Tuen Mun Swimming Pool stop Tuen Mun Swimming Pool () is an MTR Light Rail stop located at ground level at the junction of and Hoi Wing Road, next to KMB Tuen Mun South Depot and to the southeast of , an aquatics centre in Area 16 of Tuen Mun. It began service on 17 ...

, Hong Kong

Political parties

National Harmony Party The National Harmony Party ( Latvian: ''Tautas Saskaņas partija'', TSP; russian: Партия народного согласия) was a political party in Latvia. The party identified with social democracy. It supported further liberalisation o ...

, former party in Latvia *

Taiwan Statebuilding Party The Taiwan Statebuilding Party (TSP; zh, t=台灣基進, p=Táiwān Jījìn, poj=Tâi-oân Ki-chìn) is a political party in Taiwan. The party was established in 2016 as Taiwan Radical Wings. The party is considered a close ally of the Democrat ...

* Third Society Party, Taiwan

Other

* ''

The Stanley Parable ''The Stanley Parable'' is a story-based video game designed and written by developers Davey Wreden and William Pugh. The game carries themes such as choice in video games, the relationship between a game creator and player, and predestination ...

'', a 2011 video game developed by Galactic Cafe * Toronto St. Patricks, an early name for the Toronto Maple Leafs of the National Hockey League {{disambiguation