sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Fully Differential Cross Sections | ** |
| follicular dendritic reticulum cells | ** |
| Four Directions Charter School | ** |
| Functionally Distributed Computing System | ** |
| Fuel Delivery Command Signal | * |
| Feeder Dispatch Control System | * |
| Flight Deck Communication System | * |
| Former Deputy Chief of Staff | * |