| Acronym | Meaning |
| VEOMP | Valence-electron-only Model Potential (for Mol. SCF Calcns.) |
| IC | Integrated Circuit |
| MOD | Metalorganic Decomposition |
| OIDA | Optoelectronics Industry Development Association |
| TPP | Triphenyl Phosphate |
| LSDXS | Local-spin-density (with) Screened Exchange |
| HPMS | Highway Performance Monitoring System |
| CFB | Continental Flood Basalt |
| ROBK2 | Relativistic Second-order Oppenheimer-Brinkman-Kramers (in Ion-scattering Calcns.) |
| AFS | AIRS Facility Subsystem (subsystem Of AIRS) |