| Acronym | Meaning |
| MLS | Molecular Luminescence Spectroscopy |
| RAS | Routine Analytical Services |
| SOGVB | Strongly-orthogonal Generalized Valence-bond (wave Function) |
| HEPA | High-efficiency Particulate Air Filter |
| MAOP | Maximum Allowable Operating Pressure |
| USABC | United States Advanced Battery Consortium |
| INDC | International Nuclear Data Committee |
| APP | Acoustic Phase Plate |
| SIOS | Semiclassical Infinite-order Sudden (in Rotationally-inelastic Scattering Calcns.) |
| FIIA | Flow Injection Immunoassay |