| Acronym | Meaning |
| DPIA | Digital Printing And Imaging Association |
| AIEMP | Ab Initio Environment Model Potential |
| ECS | Energy-corrected Sudden (scaling Theory In Mol. Collisions) |
| OMNIS | Observatory For Multiflavor Neutrinos From Supernovae |
| SCAR | Scientific Committee On Antarctic Research |
| HCPT | Hard-core Perturbation Theory |
| TPLSM | Two-photon Laser-scanning Microscopy |
| NAT | Nitric Acid Trihydrate (polar Stratosphere Cloud Aerosol) |
| MEM | Maximum Entropy Method |
| ROC | Receptor-operated Ca2+ Channel |