| Acronym | Definition |
|---|
| WST | Withlacoochee State Trail (Florida) |
| WST | Women in Science and Technology (various locations) |
| WST | Samoa Tala (ISO currency code) |
| WST | Wiscasset (Amtrak station code; Wiscasset, ME) |
| WST | Works Services and Transportation (Canada) |
| WST | Workplace Standards Tasmania (Australia) |
| WST | Wrexham Supporters Trust (UK) |
| WST | World Standard Teletext |
| WST | Web Services Transactions |
| WST | Windows Streaming |
| WST | Word Star Text |
| WST | World System Teletext |
| WST | Wap Security Toolkit |
| WST | Web Standard Tools |
| WST | Wss Service Time |
| WST | Web Services Toolkit |
| WST | Western Standard Time |
| WST | Water, Sewer, Trash |
| WST | Westerstede (German Licence-Plate) |
| WST | World System TeleText (PAL television captioning and data standard) |
| WST | Weapon System Trainer |
| WST | Workshop on Termination |
| WST | Winwaed Software Technology LLC (Texas) |
| WST | World System Theory (sociology) |
| WST | Web Services Trust (Oasis) |
| WST | Water Survival Training |
| WST | Wrong Sides Together (embroidery instructions) |
| WST | Westerly, RI, USA (Airport Code) |
| WST | World Ship Trust |
| WST | Well Seismic Tool |
| WST | Watershed Transform |
| WST | Winchester Swim Team (Virginia) |
| WST | Convective Significant Meteorological Information |
| WST | Writing Skill Test |
| WST | Workstation Technologies Inc. |
| WST | Warfighter Support Team |
| WST | Wheel Speed Transducer |
| WST | Wavelength Self-Tunable |