| Acronym | Meaning |
| ASHAA | Asbestos School Hazard Abatement Act |
| CVB | Canonical Valence Bond |
| EOD | Engineering Operations Division |
| CAFB | Chemically Active Fluidized Bed |
| MAK | Maximale Arbeitplatz Konzentration; Maximum Allowed Concentration At Workplace |
| ODC | Optimized Double Configuration |
| ECM | Embedded Cluster Method (in Electronic-structure Calcns.) |
| SEMC | Scaled Ensemble Monte Carlo |
| SCCM | Self-consistent Cell Model |
| QR-MWH | Quasi-relativistic Mulliken-Wolfsberg-Helmholz Method |