| Acronym | Meaning |
| ASMO | Antisymmetrical Molecular Orbital |
| SA-LCAO | Symmetry-adapted Linear Combination Of Atomic Orbitals |
| LTTS | Low-Temperature Thermal Separation (for Waste Soil Treatment) |
| EFV | Electric-field-variant Function (in CI Method) |
| HIBA | 2-hydroxyisobutyric Acid |
| LLIT | Liq.-liq. Intermol. Transfer |
| HIS | High Intensity Spectrometer |
| BPDA | 3,3',4,4'-biphenyltetracarboxylic Dianhydride |
| MIPAS | Michelson Interferometer For Passive Atmospheric Sounding |
| MIRAGE | Migration Of Radioisotopes In The Geosphere |