sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Cobham Defence Electronic Systems | *** |
| Control of Discrete Event Systems | ** |
| Chemical Defence Experimental Station | ** |
| Central Department of Environmental Science | ** |
| Cooperative Distributed Expert Systems | ** |
| CDS Development and Evaluation Site | * |
| Community Development and Environmental Services | * |
| Cambridge Department of Earth Science | * |
| Comité Départemental d'Éducation pour la Sant$#233; | * |