| Acronym | Definition |
|---|
| TSE➣Tokyo Stock Exchange |
| TSE➣Toronto Stock Exchange (TSX since April, 2002) |
| TSE➣Tribunal Superior Eleitoral (Brazil) |
| TSE➣Technical Support Engineer |
| TSE➣Test of Spoken English (Educational Testing Service) |
| TSE➣Tribunal Supremo Electoral (Supreme Electoral Tribunal, Guatemala) |
| TSE➣Transactions on Software Engineering (IEEE publication) |
| TSE➣Technical Support Executive (various locations) |
| TSE➣Transmissible Spongiform Encephalopathy |
| TSE➣Technical Service Engineer (various companies) |
| TSE➣Taiwan Stock Exchange |
| TSE➣Tarjeta Sanitaria Europea (Spanish: European Health Insurance Card) |
| TSE➣The Second Encounter (video game) |
| TSE➣The Special Event (various locations) |
| TSE➣Terminal Server Edition (Microsoft NT Server) |
| TSE➣Thomas Stearns Eliot (poet, critic, editor; 1888-1965) |
| TSE➣Tree Search Engine |
| TSE➣Terminal Server Edition |
| TSE➣Terminal Services Edition |
| TSE➣Testicular Self-Examination (for cancer) |
| TSE➣Traditional Search Engine (computing) |
| TSE➣Turbo Spin Echo (MRI) |
| TSE➣Toulouse School of Economics (France) |
| TSE➣Total Solar Eclipse |
| TSE➣Truck Stop Electrification |
| TSE➣The Satellite Encyclopedia (Tag's Broadcasting Services) |
| TSE➣Tactical Site Exploitation |
| TSE➣Travailleurs Sans Emploi (French: Unemployed Workers; Belgium) |
| TSE➣Twin-Screw Extruder (high-intensity mixer) |
| TSE➣Traffic Safety Education |
| TSE➣Treated Sewage Effluent |
| TSE➣Total System Error |
| TSE➣Travel Search Engine |
| TSE➣Technology, Society, Environment Studies (Carleton University; Canada) |
| TSE➣Two Stroke Engine |
| TSE➣Turk Standartlari Enstitusu (Turkish: Turkish Standards Institute; est. 1960) |
| TSE➣Trans-Siberian Express |
| TSE➣Tactical Security Element |
| TSE➣Taxe Spéciale d'Equipement (French: Special Equipment Tax) |
| TSE➣Transportation Support Equipment (US NASA) |
| TSE➣Thayer School of Engineering (Dartmouth College) |
| TSE➣Tri-State Employment Services, Inc. (New York) |
| TSE➣Time Stamp Event (software) |
| TSE➣The Sofia Echo (Bulgaria English Language Newspaper) |
| TSE➣Transition Special Education |
| TSE➣The Silent Elite (gaming) |
| TSE➣Terminal Server Emulation |
| TSE➣Tissue-Specific Extinguisher |
| TSE➣Technical Services for Electronics, Inc. (cable assembly manufacturer in Minnesota, USA) |
| TSE➣Test Systems Engineering |
| TSE➣Two-Step Estimator |
| TSE➣Tension Stringing Equipment |
| TSE➣Technical Surveillance Equipment |
| TSE➣Topology State Element |
| TSE➣Tritium Science and Engineering |
| TSE➣Temperature Sensing Element (climate control) |
| TSE➣Terminal Switching Exchange |
| TSE➣Test Sequence Error |
| TSE➣Threaded Small End |
| TSE➣Transport Support Enabled |
| TSE➣TAACOM Support Element |
| TSE➣Tentative Symbol Estimation |
| TSE➣Technical Support Enhanced |
| TSE➣Tactical Support Element/Equipment |
| TSE➣Telephone Support Engineer |
| TSE➣TOC Support Element |
| TSE➣Texas Southeastern Railroad Company |
| TSE➣Thoughtstorm Entertainment |
| TSE➣TRADOC Support Element |
| TSE➣Tom Savage Explosion (band) |
| TSE➣Typical Software Engineer |