| Acronym | Meaning |
| DPSOL | Du Pont Savannah River Operations Logbook |
| LITE | Lidar In Space Technology Experiment |
| DECDOS | DEC's Version Of DOS |
| ACC | Abnormal Condition Control |
| FICA | Federal Insurance Contributions Act |
| CAFE | Corporate Average Fuel Economy |
| ESTP | Exploratory Shaft Test Plan |
| PM2.5 | Particulate Matter With Mass Median Aerodynamic Diameter Less Than 2.5 Micrometers |
| STEP | Solar Terrestrial Energy Program |
| ISF | International Symposium On Forecasting |