| Acronym | Meaning |
| XMM | X-ray Multi-Mirror |
| DMRQA | Discharge Monitoring Report Quality Assurance |
| EIIA | European Information Industry Association |
| LOSIS | Law Of The Sea Information System |
| QUPID | Quantum Path Integral (mol.) Dynamics (method In Mol. Calcns.) |
| IVM | In Vitro Maturation |
| LTPS | Low Temperature Polysilicon |
| MGA | Modified Glauber Approxn. (in Atom-particle Scattering) |
| ACMP | Advisory Committee On Marine Pollution (ICES) |
| MIS | Metal-insulator-semiconductor (solar Cells) |