| Acronym | Meaning |
| LDA | Linear Discriminant Analysis |
| ENC | Effective Nuclear Charge (model For Mol. Property Calcns.) |
| HEATRT | Heat Rate [EPRI Software] |
| LNO | Localized Natural Spin Orbital |
| IMP | Inosine 5'-phosphate |
| CGI | Clinical Global Impression |
| DNAPL | Dense Nonaqueous Phase Liquid |
| TRNOE | Transferred Nuclear Overhauser Effect |
| CFBR | Conventional Fluidized Bed Reactor |
| SMSX(ALPHA) | Overlapping-sphere Multiple-scattering X(alpha) |