| Acronym | Meaning |
| MCPSAG | Marcus-Coltrin-Path Semiclassical Adiabatic Ground-state (transmission Coeffs.) |
| LTPL | Low Temperature Photoluminescence |
| DPP | Dual Purpose Plant |
| BGA | Ball Grid Array [electronic Packaging] |
| ARXAS | Angle-resolved X-ray Absorption |
| CIOS | Corrected Infinite-order Sudden (approxn In Mol. Collisions) |
| BEA | Binary Encounter Approximation |
| DRF | Direct Reaction Field (for Intermol. Interactions) |
| MFC | Mass Flow Controller |
| HEED | High Energy Electron Diffraction |