| Acronym | Meaning |
| AECMA | European Association Of Aerospace Manufacturers |
| ARC | Advanced Regulatory Control |
| ALU | Arithmetic Logic Unit |
| PB | Particle Beam |
| ASE | Activated Sludge Effluent |
| ISC-PEM-MO | Iterative Self-consistent Partition Of Energy Method And MO Formalism |
| TASP | Template-assembled Synthetic Proteins |
| ESA | Electron Stimulated Adsorption |
| APR | Acoustic Paramagnetic Resonance |
| MAGE | Marine Aerosol And Gas Exchange Experiment |