| Acronym | Meaning |
| IMF | Interplanetary Magnetic Field |
| ROSE | Research On Ozone In The Stratosphere And Its Evolution |
| RPO | Resonant Periodic Orbit (on Potential Energy Surface In At. Or Mol. Scattering) |
| FESTEM | Field-emission Scanning Transmission Electron Microscopy |
| FCVA | Filtered Cathodic Vacuum Arc |
| IAP | Intracisternal A-particle |
| INFCE | International Nuclear Fuel Cycle Evaluation |
| HSC | Health And Safety Commission (UK) |
| I-TE | International Toxicity Equiv. |
| GA | Genetic Algorithm |