| Acronym | Meaning |
| ERAQS | Eastern Regional Air Quality Study |
| HRV | Human Rotavirus |
| SNAP | Significant New Alternative Policy |
| LSASV | Linear Sweep Anodic Stripping Voltammetry |
| MCCP | Mountain Cloud Chemistry Program |
| CIOS | Complex Infinite Order Sudden (approxn. In Quantum Calcns.) |
| DESY | Deutsches Elektronen-Synchrotron |
| EGDN | Ethylene Glycol Dinitrate |
| ESARDA | European Safeguards Research And Development Association |
| ESI | Ease-of-separation Index |