| Acronym | Meaning |
| UHVEM | Ultra High Voltage Electron Microscopy |
| EROS | Earth Resources Observation Satellite |
| MRD-CI | Multireference Double-excitation Configuration Interaction |
| SSFDC | Solid-state Floppy-disk Card (SmartMedia) |
| SULEV | Super Low Emission Vehicle |
| LMC | Laminated Metal Composite |
| TRS | Total Reduced Sulfur |
| ITG | Ion Temperature Gradient |
| MSS | Mobile Servicing Station [space Station] |
| NCP | National Contingency Plan (Superfund) |