| Acronym | Meaning |
| SPAG | Small Particle Aerosol Generator |
| AFR | Air To Fuel Ratio |
| IAP | Intracisternal A-particle |
| CETTP | Complex Effluent Toxicity Testing Program (US EPA) |
| HRXRD | High Resolution X-ray Diffraction |
| TIPS | Technical Information Packages |
| EF | Emission Factor |
| IHP | Inositol Hexaphosphate |
| ICM | Institute For Crisis Management |
| SCE | Semiclassical Exchange Approximation |