| Acronym | Meaning |
| BATS | Biosphere-atmosphere Transfer Scheme |
| DPSOL | Du Pont Savannah River Operations Logbook |
| DLESE | Digital Library For Earth System Education |
| MCCS | Mesoscale Convective Complexes |
| ENAC | Energetic Neutral Atom Camera |
| ILI | Instrumentation And Laboratory Improvement |
| AQSM | Air Quality Simulation Model |
| OSIS | Office Of Scientific Information Service |
| HPPI | High Performance Parallel Interface |
| APS | Axial Power Shape |