| Acronym | Meaning |
| PHFS | Perturbative Hartree-Fock-Slater |
| SHAPE | Simulation Of Human Activity And Pollution Exposure |
| CPDWB | Coulomb-projected Distorted-wave Born |
| CI | Configuration Interaction |
| OSW | US Office Of Saline Water |
| AIRDAS | Airborne Infrared Disaster Assessment System |
| NEWWA | New England Water Works Association |
| FCI | Fuel Coolant Interaction |
| OSPARCOM | Oslo And Paris Commission [Environmental Regulations For The European Community] |
| LSI | Large-scale Integration |