| Acronym | Definition |
|---|
| TSW➣The Secret World (computer role-playing game) |
| TSW➣The Student Will |
| TSW➣The Students Will |
| TSW➣Trent Severn Waterway |
| TSW➣Tin Shui Wai (Hong Kong) |
| TSW➣Time Sliding Window |
| TSW➣Trunk Switch |
| TSW➣Transport Endpoint State Word |
| TSW➣Test Switch |
| TSW➣Test Software |
| TSW➣Tsunami Warning (Emergency Alert System code) |
| TSW➣Tropical Surface Water |
| TSW➣Tropical Storm Warning |
| TSW➣Tactical Supply Wing (Royal Air Force) |
| TSW➣Television South West (UK; 1982-1992) |
| TSW➣Television South-West (UK) |
| TSW➣Telesoftware |
| TSW➣That Should Work |
| TSW➣The Sims Workshop (games) |
| TSW➣Tactical Switching |
| TSW➣Technology Services Worldwide |
| TSW➣Tube Socket Weld (construction) |
| TSW➣Tunnell-Spangler-Walsh & Associates (Atlanta, GA) |
| TSW➣Tiger Sport Wheels (South Africa) |
| TSW➣Turbine Service Water (nuclear power) |
| TSW➣The Supplement Warehouse |
| TSW➣Techno-Seaways Inc |
| TSW➣Towarzystwo Sportowe Wis³a (Kraków) |
| TSW➣Technology and Standards Watch (Joint Information Systems Committee (UK) |
| TSW➣The Sonic Way (gaming site) |
| TSW➣The Shaolin Warriors (Chinese TV series) |
| TSW➣Two-Sided Winner |
| TSW➣TDRSS Scheduling Window |
| TSW➣Tail-Straddling Walk (salamander courtship) |