| Acronym | Meaning |
| PWEM | Partial-wave-expansion Method (in Electron Scattering Calcns.) |
| MOUSE | Modular Oriented Uncertainty System |
| DSA | Dynamic Simulated Annealing (for Electronic Structure In Liq.metals) |
| NORA | National Occupational Research Agenda |
| EDXA | Energy-dispersive X-ray Analysis |
| PEIA | Programmatic Environmental Impact Analysis |
| NDE | Nondestructive Evaluation |
| FFSHC | Field Federal Safety And Health Councils |
| DAM | Diallyl Maleate |
| BWCC | Brillouin-Wigner Coupled-cluster (theory) |