| Acronym | Definition |
|---|
| RFCS➣Research Fund for Coal and Steel (EU) |
| RFCS➣Regenerative Fuel Cell System |
| RFCS➣Rural Financial Counselling Services (est. 1986; Australia) |
| RFCS➣Rear Facing Child Seat |
| RFCS➣Radio Frequency Carrier Shift |
| RFCS➣Refrigerant Flow Control Solenoid |