| Acronym | Definition |
|---|
| TDZ➣Thidiazuron (plant growth induction) |
| TDZ➣Touchdown Zone |
| TDZ➣Technology Development Zone (various locations) |
| TDZ➣Temperature Danger Zone (food safety) |
| TDZ➣The Dead Zone (movie) |
| TDZ➣Tvornica Duhana Zagreb (Croatian tobacco factory) |
| TDZ➣thiazolidinediones |
| TDZ➣The Directory Zone |
| TDZ➣Team Daiwa Z (fishing reel) |
| TDZ➣Torpedo Danger Zone |
| TDZ➣Tsunami Disaster Zone |
| TDZ➣Total Danger Zone |