| Acronym | Meaning |
| EFRTS | External-floating-roof Tanks |
| SCC | Semiclassical Coupled-channel |
| MLIS | Molecular Laser Isotope Separation |
| BIXE | Bombardment-induced X-ray Emission |
| CAL | Computer Aided Learning |
| SEXAFS | Surface-extended X-ray Absorption Fine Structure |
| MRSA | Methicillin-resistant Staphylococcus Aureus |
| BIIR | Brominated Isobutene-isoprene Rubber |
| BRAP | Biometry And Risk Assessment Program |
| HWDMS | Hazardous Waste Data Management System |