| Acronym | Meaning |
| DBER | Division Of Biomedical And Environmental Research |
| APC | Ammonium Perchlorate |
| ESML | Earth Science Markup Language |
| BXA | Bureau Of Export Administration |
| AC | Adirondac Conference |
| PBL | Planetary Boundary Layer |
| ODE | Ordinary Differential Equation |
| APEX | Acid Precipitation Experiment |
| RAFS | Regional Analysis And Forecast System |
| IDS | International Data Service |