| Abbreviation | Definition |
|---|---|
| FCSH | Humanities and Social Sciences Federation of Canada |
| FCSHS | Canadian Federation for the Humanities and Social Sciences |
| FCSHS | Fdration Canadienne des Sciences Humaines |
| FCSHS | Fdration Canadienne des Sciences Humaines et Sociales |
| FCSHS | Fédération Canadienne des Sciences Humaines |
| FCSHS | Fédération Canadienne des Sciences Humaines et Sociales |
| FCSHS | Humanities and Social Sciences Federation of Canada |
| FDDS | First District Dental Society |
| FDI | FDI World Dental Federation |
| FDSS | Fibrous Dysplasia Support Society |
| FDSS | Floral Designers Society Singapore |
| FEACO | European Federation of Management Consulting Associations |
| FEACO | Fdration Europenne des Associations de Conseils en Organisation |
| FEACO | Fédération Européenne des Associations de Conseils en Organisation |
| FEAMS | Fellowship of the European Airway Management Society |
| FEANI | Europäischer Verband nationaler Ingenieurverinigungen |
| FEANI | European Federation of National Engineering Associations |
| FEANI | Europischer Verband nationaler Ingenieurverinigungen |
| FEANI | Fderation Europischer Nationaler Ingenieurverbnde |
| FEANI | Fdration Europenne d'Associations Nationales d'Ingnieurs |