| Acronym | Meaning |
| MCSCO | Multiconfiguration Self-consistent Orbital |
| EMEP | European Monitoring And Evaluation Program |
| PED | Plasma Emission Detector |
| ATSR | Along-Track Scanning Radiometer |
| CTR | Calcitonin Receptor |
| SPM | Scanning Probe Microscopy |
| EDL | Electric Double Layer |
| MCTDHF | Multiconfiguration Time-dependent Hartree-Fock |
| RCS | Recoupled Centrifugal Sudden (approxn. |
| ITG | Ion Temperature Gradient |