| Acronym | Meaning |
| GLNPO | Great Lakes National Program Office |
| DCBA | Drift Chamber Beta-ray Analyzer |
| PFBC-CC | Pressurized Fluidized-bed Combustion/combined Cycle (of Coal) |
| DHHS | Department Of Health And Human Services |
| LDA | Linear Diode Array |
| LEEM | Low-energy Electron Microscopy |
| NASD | National Ag Safety Database |
| SDSD | Satellite Data Services Division |
| MAGIC | Monodisperse Aerosol Generation Interface For Combining Liquid Chromatography With Mass Spectrometry |
| LOICZ | Land-Ocean Interactions In The Coastal Zone |