| Acronym | Meaning |
| MOPW | Modified Orthogonalized Plane Wave |
| POEM | Physical Oceanography Of The Eastern Mediterranean |
| OASIS | Ocean And Atmospheric Sounding Interferometer System |
| ZCCSD | Z-vector Coupled Cluster (with) Single (and) Double Excitation |
| NLO | Nonlinear Optical |
| SCC-IEH | Self-consistent Charge-iterative Extended Hueckel |
| DMR | Discharge Monitoring Report |
| TTSS | Tropospheric Trace Species Sounder |
| GBT | Generalized Brillouin Theorem |
| SLR | State And Local Relations |