sort by Rank | Alpha
| Possible Meanings | Rank |
| Fertiliser Industry Federation of Australia | ** |
| FIACAT International Federation of Action | ** |
| Federation International of Football Association | ** |
| Financial Institutions and Funds Authorisation | ** |
| Fixtures in the Final | ** |
| flow cytometric immunofluorescence assay | ** |
| flow cytometric indirect immunofluorescence assay | ** |
| Filipino International Franchise Association | ** |
| Festival of Film on Art | ** |
| FIBA IAAF FIVA Among | ** |
| Foreign Investment Fund of Armenia | ** |
| Family Involvement in Funtional Assessment | * |
| Friends of the Institute for Astronomy | * |
| Fissions per Initial Fissile Atom | * |
| Federation International the Football Association | * |
| Federation of International Futball | * |
| First In Flight Aviation | * |