| Acronym | Meaning |
| VEDW IOS | Vibrational Exponential-distorted-wave Infinite-order-sudden (method For Inelastic Mol. Collisions Calcn.) |
| MC CMO | Multiconfigurational Complex Molecular Orbita |
| MWCO | Molecular Weight Cut-off (in Membrane |
| NUR | Nitrate Utilization Rate |
| KVP | Kohn Variational Principle |
| ATL | Adult T-cell Leukemia |
| ERCC | Excision Repair Cross-complementing |
| SWAN | Solar Wind Anisotropies |
| TRIS | Toxic Release Inventory System |
| SCRP | Specific Chelation |