TIFR
| Acronym | Definition |
|---|---|
| TIFR | Tata Institute of Fundamental Research |
| TIFR | Total Injury Frequency Rate (health measurement) |
| TIFR | This Is Freaking Ridiculous (website) |
| TIFR | Timer Interrupt Flag Register |
| TIFR | Transcient Interhemispheric Fibrous Ring (neurobiology) |