| Acronym | Meaning |
| MEDO | Multipole Expansion Of Diatomic Overlap Approximation |
| CERCLIS | Comprehensive Environmental Response |
| ESPRIT | European Strategic Programme For Research And Development In Information Technology |
| RASW | Relativistic Augmented Spherical Wave Method |
| ISTEA | Intermodal Surface Transportation Efficiency Act |
| ABI | Automated Ball Indentation |
| LSPR | Localized Surface Plasmon Resonance |
| IUPAC | International Union Of Pure And Applied Chemistry |
| DAS | Double Antibody Sandwich |
| IAEH | International Association For Environmental Hydrology |