| Acronym | Definition |
|---|
| FITS➣Fun in the Saddle (clothing) |
| FITS➣Flexible Image Transport System |
| FITS➣Fun in the Sun |
| FITS➣Feeding Infants and Toddlers Study |
| FITS➣Function Interpolating Transform System |
| FITS➣Framework for ICT Technical Support |
| FITS➣FAA/Industry Training Standards |
| FITS➣Fully Integrated Tactical System |
| FITS➣Functional Interpolating Transformation System |
| FITS➣Finite-Time Reputation System (networks) |
| FITS➣FORCEnet Implementation Tool Suite (US DoD) |
| FITS➣Fixed Income Transaction Service |
| FITS➣Flexible Interchange Transport System |
| FITS➣Future Integrated Telecommunications System |
| FITS➣Functional Individual Training System |
| FITS➣Fault Isolation Test Set |
| FITS➣Fleet Inventory Transaction System (USN) |
| FITS➣Field Issue Tracking System |
| FITS➣Foreign Issues Tracking System |
| FITS➣Fruition IT Solutions LLC (Buffalo Grove IL) |