| Acronym | Definition |
|---|
| TCFI➣Tax Congress for Financial Institutions (UK) |
| TCFI➣Testbed Center for Interoperability |
| TCFI➣Too Cheap for Instruments (a cappella group; Brandeis University) |
| TCFI➣Twin Cam Fuel Injection (automotive feature) |
| TCFI➣Textile, Clothing and Footwear Industries (goods manufacturing sector) |
| TCFI➣Tobacco Control Foundation of India |