| Acronym | Meaning |
| ARRP | Acid Rain Research Program |
| CFHH | Correlation-function Hyperspherical Harmonic (method For Calcn. Of Wave Functions) |
| ACNK | Al2O3/(CaO + Na2O + K2O) |
| NSF | National Science Foundation |
| GWF | Generalized Wannier Function |
| APSGF | Antisymmetrical Product Of Strongly Orthogonal Group Functions (a Wave Function) |
| HASP | Harmonically Analyzed Sensitivity Profile |
| FV-CAS-SCF | Full Valence-complete Active Space-SCF |
| IEL | Intraepithelial Lymphocyte |
| MRV | Mini Rotary Viscometer |