TDCI
| Acronym | Definition |
|---|---|
| TDCI | Turbo Diesel Common Rail Injection |
| TDCI | Turbo Diesel Common Rail Injection (Ford feature) |
| TDCI | Training, Development and Consulting International (Pretoria, South Africa) |
| TDCI | Turbo Diesel Common rail direct injection |
| TDCI | Time-Distance Cytotoxicity Index (gingival epithelial cells) |