| Acronym | Definition |
|---|
| TIFS➣Total In-Flight Simulator |
| TIFS➣Trends in Food Science & Technology (journal) |
| TIFS➣Transactions on Information Forensics and Security (journal; IEEE) |
| TIFS➣Thunderstorm Interactive Forecast System (Australian Bureau of Meteorology) |
| TIFS➣The Infant Feeding Study |
| TIFS➣This Is Fabulously Stupid |