| Acronym | Definition |
|---|
| FOCS➣Foundations Of Computer Science |
| FOCS➣Fiber Optic Chemical Sensor (DecisionLink, Inc.) |
| FOCS➣Fiber Optic Communication System (network) |
| FOCS➣Flexible Operation and Control System (Coresma) |
| FOCS➣Fiber-Optics Cable System |
| FOCS➣Future of Civil Society in Central Europe Project (University of Münster; Germany) |