| Acronym | Definition |
|---|
| FESC➣Florida Energy Systems Consortium (est. 2008) |
| FESC➣Framework for procuring External Support for Commissioners (UK) |
| FESC➣Fellow of the European Society of Cardiology |
| FESC➣Forward Electronic Service Center (aviation) |
| FESC➣Fire Protection Equipment and Safety Center of Japan |
| FESC➣Federal Emergency Support Coordinator |
| FESC➣Florida Education Standards Commission |
| FESC➣Fellow of the European Stroke Council |
| FESC➣Federal Emergency Support Capability |
| FESC➣Failure Effects Severity Classification (reliability) |