| Acronym | Meaning |
| CREG | Cross-reactive Group |
| AFS | Atomic Fluorescence Spectroscopy |
| AMBER | Assisted Model Building With Energy Refinement |
| TMC | Titanium Matrix Composite |
| MRM | Multiple Reaction Monitoring |
| NCP | National Contingency Plan (Superfund) |
| EMTS | Environmental Monitoring Testing Site |
| MTOF | Mass Time-Of-Flight |
| CIS | Commonwealth Of Independent States |
| QAR | Quality Assurance Reagent |