| Acronym | Meaning |
| RIP | Ribosome-inactivating Protein |
| G.P. | Guinier-Preston Zone |
| APMP | Acid Precipitation Mitigation Program |
| SI | State Interaction Method |
| HSOS-CCSD | High-spin Open-shell-CCSD |
| WCDF | Worse Case Dilution Factor (in Receiving Water) |
| NAVORDSTA | Naval Ordnance Station (US) |
| CEGB | Central Electricity Generating Board |
| HHE | Health Hazard Evaluation |
| UDMH | Unsymmetrical Dimethyl Hydrazine (Alar Metabolite) |