TiDi
| Acronym | Definition |
|---|---|
| TiDi | Time Dilation (gaming) |
| TiDi | Timed Doppler Interferometer |
| TiDi | Thailand IC Design Incubator |
| TiDi | Towson International Debate Institute |
| TiDi | Tennessee Industrial Disposal, Inc. |
| TiDi | Think It, Do It (VisionFocus Publishing books and tapes) |
| TiDi | Traditional Indemnity Dental Insurance |
| TiDi | Turner Investment Distributors, Inc. |