| Acronym | Meaning |
| ELF | Environmental Load Factor |
| BCC | Basal Cell Carcinoma |
| BABE | Bio-Augmentation Batch Enhanced |
| MSA | Mean Spherical Approxn. |
| ACD | Atmospheric Chemistry Division |
| IAG | International Association Of Geodesy |
| EBB | Electronic Bulletin Board |
| NIHHS | Notification Of Installations Handling Hazardous Substances Regulations (UK) |
| RTMS | Repetitive Transcranial Magnetic Stimulation |
| PIMBE | Plasma-induced Molecular-beam Epitaxy |