| Acronym | Meaning |
| LCR | Ligase Chain Reaction |
| CTAC | Counterdrug Technology Assessment Center |
| ISLOCA | Inter-system Loss-of-coolant Accident |
| BERG | Building Effects Review Group |
| TDCS | Total Dissolved And Colloidal Solids |
| NOESY | Nuclear Overhauser Effect Spectrometry |
| NSR | New Source Review |
| ERD | Electron Recoil Detection |
| CCE | Counterflow Centrifugal Elutriation |
| HCA | Hazardous Communication Act |