| Acronym | Meaning |
| CPF | Coupled-pair Functional (CI Method With Energy Functional) |
| PTS | Pressure Tuning Spectroscopy |
| ALS | Alternating Least Squares |
| CERES | Coalition For Economically Responsible Economies |
| MCEP | Multiconfigurational Electron Propagator (in Ionization Potential Calcns.) |
| SARP | Safety Analysis Report For Packaging |
| DZ | Double Zeta (basis Set) |
| LAXS | Large-angle X-ray Scattering |
| DFM | Dark Field Microscopy |
| LNT | Liquid Nitrogen Temperature |