| Acronym | Meaning |
| TMO | Truncated Molecular Orbital |
| SSGF | Self-consistent Surface Green Function |
| MAREMF | MARtian Electrons And Magnetic Field |
| LVSEM | Low Vacuum Scanning Electron Microscopy |
| CI-HY | Configuration Interaction-Hylleraas |
| SCLO | Self-consistent Local Orbital |
| PVAC | Poly(vinyl Acetate) |
| WBEPM | Weakest Bound Electron Potential Model (theory In Calcns. Of Ionization Potentials) |
| BCAD | Business Computer-aided Manufacturing |
| AGNPS | Agricultural Non-point Source Pollution |