| Acronym | Meaning |
| RFP | Reasonable Further Progress |
| EDRF | Endothelium-derived Relaxing Factor |
| CSD | Crystal Size Distribution |
| DMARD | Disease Modifying Antirheumatic Drug |
| ESP | Electrostatic Precipitator |
| DPCILO | Differential Perturbative Configuration Interaction Using Localized Orbitals |
| OFISP | Oscillating Flow Injection Stripping Potentiometry |
| MCPB | (4-(2-methyl-4-chlorophenoxy)butyric Acid |
| BCA | Binary-collision Approximation |
| PANAK | Peroxyacetyl Nitrate Aldehyde Ketones |