| Acronym | Meaning |
| BNA | Bureau Of National Affairs |
| GCR | Galactic Cosmic Rays (spacecraft Orbit) |
| QD-MBPT | Quasi-degenerate Many-body Perturbation Theory |
| BKC | Born-von Karman Cell (model For Electronic-structure Calcn.) |
| LBF | Local Basis Function Method (for Solid State Band Structure) |
| MLCK | Myosin Light Chain Kinase |
| CCAP | Center For Clean Air Policy |
| CS | Crystal Structure |
| MQES | Metastable-quenched Electron Spectroscopy |
| ZLS | Zeeman Laser Scattering |