| Acronym | Meaning |
| RVP | Reid Vapor Pressure (used For Gasoline Volatility) |
| SAF | Symmetry Adapted Function (in CI Calcns.) |
| LCGDO | Linear Combination Of Generalized Diatomic Orbitals |
| DIBAL | Diisobutylaluminum Hydride |
| BWEN | Brillouin-Wigner (second-order Perturbation Theory With) Epstein-Nesbet (energy Denominators) |
| RUP | Rumen-undegradable Protein |
| MCDF-EAL | Multiconfiguration Dirac-Fock-extended Average Level (for Energy Levels And Wave Functions Calcn. For Atoms) |
| DBP | Disinfection By Product |
| UTI | Urinary Trypsin Inhibitor |
| PAGE | Polyacrylamide Gel Electrophoresis |