| TDZ | Tvornica Duhana Zagreb (Croatian tobacco factory) | Tvornica Duhana Zagreb（克罗地亚烟草厂） |
| TDZ | Team Daiwa Z (fishing reel) | 团队Daiwa Z（钓鱼卷筒） |
| TDZ | Touchdown Zone | 着陆区 |
| TDZ | The Dead Zone (movie) | 死区（电影） |
| TDZ | Tsunami Disaster Zone | 海啸灾区 |
| TDZ | tinidazole | 替硝唑 |
| TDZ | The Directory Zone | 目录区域 |
| TDZ | thymus-dependent zone(of lymph node) | 胸腺依赖区（淋巴结） |
| TDZ | Temperature Danger Zone (food safety) | 温度危险区（食品安全） |
| TDZ | Metcalf Field, Millbury ( Toledo), Ohio USA | 美国俄亥俄州米尔伯里（托莱多）Metcalf Field |
| TDZ | thioridazine | 硫啶嗪 |
| TDZ | Touch Down Zone | 触地区域 |
| TDZ | thiazolidinediones | 噻唑烷二酮 |
| TDZ | Torpedo Danger Zone | 鱼雷危险区 |
| TDZ | Total Danger Zone | 总危险区 |