| Acronym | Meaning |
| GOX | Glucose Oxidase |
| PRB | Permeable Reactive Barrier |
| HERL/MIS | Health Effects Research Laboratory Management Information System |
| RCSF | Reference Configuration-state Function |
| PILC | Pillar Interlayered Clays |
| GEIS | Generic Environmental Impact Statement |
| AGCM | Adiabatic Generator Coordinate Method (for Energy Level Calcn.) |
| BAQ | Building Air Quality |
| SHRIMP | Sensitive High Mass Resolution Ion Microprobe |
| KEDF | Kinetic-energy Density Functional |