| Acronym | Meaning |
| ISO | IR Space Observatory |
| MRV | Mini Rotary Viscometer |
| ICPAEMC | International Commission For Protection Against Environmental Mutagens And Carcinogens |
| IMOMO | Integrated Molecular Orbital And Molecular Orbital |
| EMOA | Extended Maximum Overlap Approximation |
| KOPRA | Karlsruhe Optimized And Precise Radiative Transfer Algorithm |
| UHFQ | Unrestricted Hartree-Fock With Quartet Annihilation |
| CMP | Cytidine 5'-monophosphate |
| ISAMS | Improved Stratospheric And Mesospheric Sounder |
| VASP | Vienna Ab Initio Simulation Package |