| Acronym | Meaning |
| NES | Neurobehavioral Evaluation System |
| APO | Aq.-phase Oxidn. |
| ICR | Intelligent Optical Character Recognition |
| QMRE | Quantum Mechanical Resonance Energy |
| REO | Rare Earth Oxide |
| LMO | Localized Molecular Orbital |
| REE | Rare Earth Element(s) |
| DQSK | Drawing Quality Special Killed |
| TPRS | Temperature Programmed Reaction Spectrometry |
| MOCIC | MO Constraint Of Interaction Coordinates |