| Acronym | Definition |
|---|
| WTD | Waiting to Die (medical slang) |
| WTD | Want to Date |
| WTD | Win the Day |
| WTD | Wanted |
| WTD | What to Do |
| WTD | Working Time Directive |
| WTD | Writing to Disk |
| WTD | Who to Delete (social media) |
| WTD | What the Duck (web comic) |
| WTD | White Tail Disease |
| WTD | Weighted Tail Drop (Cisco) |
| WTD | White Tail Deer |
| WTD | Work to Do |
| WTD | What's the Definition |
| WTD | World Trade Display (Italy) |
| WTD | World Tourism Day (UN) |
| WTD | Week to Date |
| WTD | What's The Deal? |
| WTD | Wireless Time Distribution |
| WTD | Walk the Dog |
| WTD | World Telecommunications Day |
| WTD | Want to Die |
| WTD | Water Table Depth |
| WTD | Where's the Dough? (website) |
| WTD | What the Dickens |
| WTD | Water Tight Door (US Navy) |
| WTD | What the Deuce? |
| WTD | What the Dunk (Nike shoe) |
| WTD | What the Devil |
| WTD | What the Dilly |
| WTD | Weapons Training Deployment (USAF) |
| WTD | Weapons Training Detachment (US Army) |
| WTD | Westinghouse Tampa Division |
| WTD | Working the Door |
| WTD | Write Transition Detection |
| WTD | Wireline Technology Development (Sprint) |
| WTD | Weapons Technologies Directorate |