| Acronym | Meaning |
| QCP | Quantized Classical Path (method For Calcg. Quantum-mech. Rate Consts.) |
| PTH | Parathyroid Hormone |
| KFM | Kelvin Probe Force Microscopy |
| PRIMA | Pattern Recognition By Independent Multicategory Analysis |
| AAPS | American Association Of Pharmaceutical Scientists |
| RAPW | Relativistic Augmented Plane Wave |
| NBS | Nucleotide-binding Site |
| TWV | Trinkwasserverordnung (German Drinking Water Ordinance) |
| HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |
| ROSE | Research On Ozone In The Stratosphere And Its Evolution |