| Acronym | Meaning |
| TNFR1 | Tumor Necrosis Factor Receptor 1 |
| CVA-MO | Core-valence Approxn.-MO (for At. Integral Calcns.) |
| LR-SCF | Low-rank SCF |
| ARF | Absolute Response Factor |
| WWM | Wigner-Weyl-Moyal (formalism In Quantum Mechanics) |
| OBD | Optical Beam Deflection |
| 3A | Alumina Aluminide Alloys |
| CLC | Capacity Limiting Constituents |
| HESP | Human Exposure To Soil Pollutants |
| CIOS | Classical Infinite Order Sudden (in Atom-mol. Reaction Calcns.) |