| Acronym | Meaning |
| UCM | Unresolved Complex Mixt. |
| WEEE | Waste Electrical And Electronic Equipment |
| EBT | Extended Brillouin Theorem |
| DRS | Dissolved Reactive Silicate |
| CARM | Cyclotron Autoresonance Maser |
| HEASARC | High Energy Astrophysics Science Archive Research Center |
| NURE | National Uranium And Resource Evaluation |
| MISR | Multi-angle Imaging Spectroradiometer |
| ASPT | Av. Score Per Taxon |
| CZT | Cadmium Zinc Telluride |