| Acronym | Meaning |
| CAS-CI | Complete Active Space-configuration Interaction |
| PDU | Process Development Unit |
| NPP | Nuclear Power Plant |
| AFC | Antibody Forming Cell |
| JOSO | Joint Organization For Solar Observations |
| SCR | Spectral Collocation Representation (of Basis Sets) |
| TCOD | Total Chemical Oxygen Demand |
| CCA | Coupled-cluster Approach |
| HIP | Hot Isostatic Pressing |
| DIANA | Detection Of Immobilized Amplified Nucleic Acids |