| Acronym | Meaning |
| UMIX | User-Manufacturer Information EXchange |
| EFM | Electric Force Microscopy |
| SMBC | Simulated Moving Bed Chromatography |
| RAS | Restricted Active Space (wave Function) |
| VE-PPP | Variable Electronegativity PPP |
| QRHF-CC | Quasirestricted Hartree-Fock Coupled Cluster |
| PPFD | Photosynthetic Photon Flux D. |
| ICARUS | Imaging Cosmic And Rare Underground Signal |
| IBR | Infectious Bovine Rhinotracheitis |
| LLRW | Low Level Radioactive Waste |