| Acronym | Meaning |
| ENA | Energetic Neutral Atoms (astronomical Plasmas) |
| SLAPW | Superlinearized Augmented Plane Wave |
| ROSINA | Rosetta Orbiter Spectrometer For Ion And Neutral Analysis |
| HRXRD | High Resolution X-ray Diffraction |
| QD-MBPT | Quasi-degenerate Many-body Perturbation Theory |
| VIF | Valency-point Interaction Formula (in Graph Theory With At. And Mol. Orbitals) |
| NATAS | North American Thermal Analysis Society |
| HEA | 2-hydroxyethyl Acrylate |
| FMO3 | Flavin-containing Monooxygenase-3 |
| MBP | Maltose-binding Protein |