| Acronym | Definition |
|---|
| TSP➣Teaspoon |
| TSP➣Thrift Savings Plan |
| TSP➣3-(Trimethylsilyl)-Propionic-2,2,3,3-D4 Acid |
| TSP➣Traveling Salesman Problem |
| TSP➣The Starting Point |
| TSP➣Trisodium Phosphate (cleaner) |
| TSP➣Telephony Service Provider |
| TSP➣Technology Solutions Professional |
| TSP➣Team Software Process (software development method developed by SEI) |
| TSP➣The Small Print (Muse song) |
| TSP➣Textured Soy Protein |
| TSP➣Top Safety Pick (rating; automobiles) |
| TSP➣Total Suspended Particulates |
| TSP➣Telecommunication Service Provider |
| TSP➣Technical Support Package |
| TSP➣Technical Service Provider (USDA) |
| TSP➣Terrorist Surveillance Program |
| TSP➣Transportation System Plan |
| TSP➣The Sport Psychologist (journal) |
| TSP➣Token Service Provider (digital payment network) |
| TSP➣The Smashing Pumpkins (band) |
| TSP➣Target Side Processing |
| TSP➣Tag Switched Path |
| TSP➣Trailer Stability Program |
| TSP➣Time Series Processor |
| TSP➣Two Sided Printing |
| TSP➣Total Solutions Provider |
| TSP➣Time Splitting |
| TSP➣Terminal Simulator Panel |
| TSP➣Twisted Shield Pair |
| TSP➣Transponder |
| TSP➣Time Stamp Protocol |
| TSP➣Test Service Provider |
| TSP➣Telecommunications Service Priority |
| TSP➣Top Secret Project |
| TSP➣Tropical Spastic Paraparesis (complication of human T-lymphotropic viral infection) |
| TSP➣Traffic Safety Program (various locations) |
| TSP➣Technical Support Professional |
| TSP➣Transit System Plan (various locations) |
| TSP➣Total Suspended Particles |
| TSP➣Triple Superphosphate |
| TSP➣Telematics Service Provider |
| TSP➣Tentatively Selected Plan (US Army Corps of Engineers) |
| TSP➣Time Series Plot |
| TSP➣Training Support Package |
| TSP➣Temperature-Sensitive Parameter |
| TSP➣Transportation Service Provider |
| TSP➣Tobacco Smoke Pollution |
| TSP➣Transportation Safety Planning (various organizations) |
| TSP➣Tribal Sub-Plan (India) |
| TSP➣Texas Star Party (Texas astronomy group) |
| TSP➣Telecom Server Platform (Ericsson) |
| TSP➣Tjedan Suvremenog Plesa (Croatian: Week of Contemporary Dance) |
| TSP➣Tubular Steel Pole (construction material) |
| TSP➣The Sentencing Project |
| TSP➣Teacher Support Program (various organizations) |
| TSP➣Touch-Screen Panel |
| TSP➣Trailer Stability Program (Vauxhall) |
| TSP➣Traffic Signal Priority |
| TSP➣Transportation Strategic Plan (various locations) |
| TSP➣Thick Stock Pump (paper manufacturing) |
| TSP➣Technology Selection Process (various organizations) |
| TSP➣The Sustainability Project (various locations) |
| TSP➣Technical Support Provider |
| TSP➣Time Series Processor (statistical analysis) |
| TSP➣Time Synchronization Protocol |
| TSP➣Test Support Package |
| TSP➣Total Security Protection (various organizations) |
| TSP➣Total Solution Providers |
| TSP➣Transit Security Program |
| TSP➣Talent Search Program (various locations) |
| TSP➣Turku Science Park (Turku, Finland) |
| TSP➣Temperature-Sensitive Paint |
| TSP➣Turnkey Solution Provider (India) |
| TSP➣Texas State Plan (education) |
| TSP➣Telecom Simulation Platform (Teltone) |
| TSP➣Transmission Service Provider |
| TSP➣Teacher Scholarship Program |
| TSP➣Territory Senior Partner (PricewaterhouseCoopers) |
| TSP➣Thoracic Surgery Program (Providence Health and Services; Oregon and Washington) |
| TSP➣Total Service Provider |
| TSP➣Titanium Sublimation Pump |
| TSP➣TOE Security Policy |
| TSP➣Total Static Pressure |
| TSP➣Transportation Safety Products (Sunbury, OH) |
| TSP➣Trusted Service Provider (Microsoft) |
| TSP➣Technical Suitability of Products (US HUD) |
| TSP➣Turret Stock Picker (forklift) |
| TSP➣Traffic Service Position |
| TSP➣Telemetry Service Provider |
| TSP➣Talented Student Program |
| TSP➣Total Stream Protection (computer security) |
| TSP➣Trust Service Provider (Internet commerce) |
| TSP➣Topical Skin Protectant |
| TSP➣Titanic Signature Project (UK) |
| TSP➣Twisted Shielded Pair |
| TSP➣Teva Specialty Pharmaceuticals |
| TSP➣Tautas Saskanas Partija (Latvian: People's Harmony Party) |
| TSP➣The September Project (various organizations) |
| TSP➣Telecommunication Services Portal (DTI Networks) |
| TSP➣Transmit Signal Processor (software defined radio) |
| TSP➣The Spirituals Project |
| TSP➣Target Strategy Paper |
| TSP➣TRICARE Senior Prime (US DoD managed healthcare program) |
| TSP➣Teleprocessing Services Program |
| TSP➣Typical Selling Price |
| TSP➣Total Sediment Potential (fuel oil) |
| TSP➣Torpedo Seaplane (US Navy) |
| TSP➣Tag-Switched Path (Cisco) |
| TSP➣Traveling Scholar Program (Committee on Institutional Cooperation) |
| TSP➣The Signal Page (railway website) |
| TSP➣Texas Screw Products (Houston, TX; est. 1938) |
| TSP➣Time Sensitive Plan |
| TSP➣Topology State Packet (Cisco) |
| TSP➣Training Support Plan |
| TSP➣Time Sensitive Planning |
| TSP➣Theater Security Package |
| TSP➣Turkish Society for Parasitology |
| TSP➣Troop Structure Program |
| TSP➣Triple Scalar Product |
| TSP➣Tellsomeone Project (Australia) |
| TSP➣Tributary Signal Processor |
| TSP➣Torpedo Setting Panel (US Navy) |
| TSP➣Threat Support Package |
| TSP➣Treatability Study Plan |
| TSP➣Technical Services Package (various organizations) |
| TSP➣Thrift Store Prospecting (gold recycling) |
| TSP➣Tennessee State Patrol |
| TSP➣Tele-Surveys Plus, Inc. (est. 1990) |
| TSP➣Turret, Stabilized Platform (US Navy) |
| TSP➣Training Section Procedure |
| TSP➣Total Skill Points |
| TSP➣Target Sales Price |
| TSP➣Track Segment Purity |
| TSP➣Torrential Sound Pour (band) |
| TSP➣Threat Support Plan |
| TSP➣Token Scheduling Protocol |
| TSP➣The Sith Project |
| TSP➣Timely Spares Provisioning |
| TSP➣Trinity Security Procedures |
| TSP➣Telephone Support Project |
| TSP➣Télé-Sondages Plus, Inc. (French: Tele-Surveys Plus, Inc.) |
| TSP➣Trailer-Stabilization-Program (trademark of Johannes Gubernath) |
| TSP➣Tenant Security Plan (information security; various organizations) |
| TSP➣Team Subaru Pernois (Pernois, France) |