| Acronym | Meaning |
| ATM | Asynchronous Transfer Mode |
| TEELS | Transmission Electron Energy Loss Spectroscopy |
| NDSL | Non-Domestic Substances List |
| UHE | Ultra-high Energy |
| SMART | System Integrated Modular Advanced ReacTor |
| UMLS | Unified Medical Language System |
| DAB | Dipole Adapted Basis (wave Function) |
| ESTEC | European Space Research And Technology Centre |
| JGOFS | Joint Global Ocean Flux Study |
| DSIMS | Dynamic Secondary Ion Mass Spectrometry |