| Acronym | Meaning |
| DECAFE | Dynamique Et Chimie De L'Atmosphere En Foret Equitoriale |
| HPPI | High Performance Parallel Interface |
| STEP | Solar Terrestrial Energy Program |
| PVC | Permanent Virtual Circuit |
| ERG | External Review Group |
| CCN | Computer-to-computer Network |
| RADM | Regional Acid Deposition Model |
| AREA | File Format Used For Graphic Images By The McIDAS Application |
| CAD | Computer-Aided Dispatch |
| DIR | Director's Office |