| Acronym | Meaning |
| IPEM | Ion-photon Emission Microscopy |
| AMS | AIRS Area/Mobile Source Subsystem (subsystem Of AIRS) |
| MEDLA | Molecular Electron Density Lego Assembler |
| HAT | Humid-air Turbine [cycle] |
| MCP | Monocyte Chemoattractant Protein |
| AESOPS | Antarctic Environment Southern Ocean Process Study |
| LSDC | Local Spin Density Correlation (functional) |
| MAPW | Modified Augmented Plane Wave |
| IDO | Initial Dissolved Oxygen |
| PRESTO | Prediction Of Radiological Effects To Shallow Trench Operation |