| Acronym | Meaning |
| ETA | A Hydrostatic Model That Employs The Eta Vertical Coordinate |
| AECA | Arms Export Control Act |
| ENSO | El Ni-o-Southern Oscillation |
| SCGB | Special Committee For The Geosphere-Biosphere |
| PCAS | Passive Cavity Aerosol Spectrometer |
| DPSOL | Du Pont Savannah River Operations Logbook |
| LES | Large-eddy Simulation |
| I/ O | Input/output |
| LAPB | Local Analysis And Prediction Branch |
| MEP | Minority Engineering Program |