The Smashing Pumpkins

Travelling salesman problem: a challenging mathematical problem

Terrorist Surveillance Program: an abbreviation used by the White House for its Terrorist Surveillance Program

Touch Screen Panel

Tropical spastic paraparesis

Trisodium phosphate: a chemical compound often used as a household cleaner

Thrift Savings Plan: a type of U.S. federal government retirement account

TAPI Service Provider: a driver for TAPI devices

Textured soy protein

Texas Student Publications: Student media organization at the University of Texas

Trimethylsilyl-2,2,3,3-tetradeuteropropionic acid, a derivative of tetramethylsilane

Thrombospondin, a protein

Texas Star Party: The Texas Star Party is one of three major annual star parties in the United States

Time Stamp Protocol, a cryptographic protocol for certifying timestamps using X.509 certificates and public key infrastructure

Telecomunicacoes de Sao Paulo S.A., a telecommunications company headquartered in São Paulo, Brazil that trades on the New York Stock Exchange with the symbol "TSP".

Tunnel Setup Protocol: a protocol used to negotiate IP tunnels between a TSP client and a TSP server.

The IATA airport code for Tehachapi Municipal Airport

Telephony Service Provider

TSP (econometrics software): is a programming language for the estimation and simulation of econometric models.

Transport Sample Protocol: an open source protocol for sampling data

Tajikistan Support Project: a foundation helping healthcare projects in Tajikistan

TSP is a three-letter abbreviation with multiple meanings. It is most often an abbreviation for the volume measurement Teaspoon, and is usually written in lowercase as tsp. It can also mean:

Team Software Process: a CMM Level 5 process for project teams designed to support the Personal Software Process (PSP) [1]

Taconic State Parkway a parkway in New York State