| Acronym | Meaning |
| RB | Renormalized Band (method In Electronic-structure Calcns.) |
| MVA | Muellverbrennungsanlage (German) Waste Incineration Plant |
| DDE | Dichlorodiphenyldichloroethylene |
| CIWEM | Chartered Institution Of Water And Environmental Management |
| APT | Analytic Perturbation Theory |
| INADEQUATE | Incredible Natural Abundance Double Quantum Transfer Experiment |
| SBDD | Structure-based Drug Design |
| PNN | Probabilistic Neural Network |
| AIAA | American Institute Of Aeronautics And Astronautics |
| LST | Local Solar Time |