| Acronym | Meaning |
| IUPAP | International Union Of Pure And Applied Physics |
| BDH | British Drug House |
| HNE | Human Neutrophil Elastase |
| ROSDAL | Representation Of Organic Structure Description Arranged Linearly |
| DCB | Distorted Coulomb-Born Approxn. |
| IVC | In Vitro Culture |
| EUV | Extreme Ultraviolet |
| TRI-US | Toxic Release Inventory-User Support |
| TAD | Thermophilic Aerobic Digestion (of Sewage Sludge) |
| EGM | Electron Gas Model |