| Acronym | Meaning |
| CEPM | Coupled Electron Pair Method |
| FOPIM | First Order Perturbation Iteration Method |
| LDGUGA | Loop-driven Graphical Unitary-group Approach (in MC-SCF Calcns.) |
| SUMER | Solar UV Measurements Of Emitted Radiation |
| IA/PA | Intermediate Alky./partial Alky. |
| LCI-SCSCFMO | Limited Configuration Interaction Single-configuration SCF MO |
| SOW | Statement Of Work |
| DTDP | Ditridecyl Phthalate |
| SWRO | Seawater Reverse Osmosis |
| CDF | Chlorinated Dibenzofuran |