| Acronym | Meaning |
| DDIM | Dry Deposition Inferential Monitoring |
| MAOT | Maximum Allowable Operating Temperature For Stationary Phase |
| HAGIS | Headspace Analysis Gas-phase Infrared Spectroscopy |
| CFSO | Crystal Field Surface Orbital |
| ICE | Interleukin 1beta-converting Enzyme |
| PSP | Pancreatic Stone Protein |
| CCCLC | Complex-coordinate Coupled-Landau-channel (method In Calcns. On Autoionizing Resonances) |
| MORT | Molecular Orbital Resonance Theory |
| BTCA | Best Technology Currently Available |
| AAI | American Association Of Immunologists |