| Acronym | Meaning |
| MLCFA | Maximum Likelihood Common Factor Analysis |
| QTPT | Quantum Thermodynamic Perturbation Theory |
| IGAC | International Global Atmospheric Chemistry |
| MARG | Microarray Research Group |
| TRACECA | Transport Corridor Europe Caucasus Asia |
| BOM | Biodegradable Organic Matter |
| HESS | High Energy Stereoscopic System |
| TIPS | Transferable Intermol. Potential Functions |
| EXPASY | Expert Protein Analysis System |
| ISDN | Integrated Services Digital Network |