AIFS
| Acronym | Definition |
|---|---|
| AIFS | Australian Institute of Family Studies |
| AIFS | Arbitrated Interframe Space |
| AIFS | American Institute for Foreign Study, Inc (cultural exchange programs organizer) |
| AIFS | Arbitration Inter-Frame Space |
| AIFS | Australian Integrated Forecasting System |
| AIFS | Advanced Indirect Fire System |
| AIFS | Allied Information Flow System |