| Acronym | Definition |
|---|
| TFSR➣Tools for Self Reliance |
| TFSR➣Transfrontier Shipment Regulations (waste; UK and Ireland) |
| TFSR➣Transmit Frame Sync Required (computing) |
| TFSR➣Taiwan Financial Services Roundtable (est. 2005) |
| TFSR➣Time Frequency Spectral Representation |