| Acronym | Meaning |
| HADD | Highest Average Daily Dose |
| SDA | Structure-directing Agent |
| EUMAC | European Modeling Of Atmospheric Constituents |
| TMMC | Tetramethylammonium Manganese Trichloride |
| SEB | Staphylococcal Enterotoxin B |
| NCSE | National Council For Science And The Environment |
| QSMD | Quantum-stochastic Mol. Dynamics |
| ASIC | Application Specific Integrated Circuit |
| API | Active Pharmaceutical Ingredient |
| QCFF/PI | Quantum Mechanical Consistent Force Field Method For Pi-electron Systems |