| Acronym | Meaning |
| APSG | Antisymmetrized Product Of Separated Geminals |
| MIS | Metal-insulator-semiconductor (solar Cells) |
| CCCI | Correlation-consistent CI |
| LLC | Lewis Lung Carcinoma |
| CRC | Coupled-reaction-channels (quantum Calcn. Method) |
| LWBR | Light-water Breeder Reactor |
| ANM | Asymmetric Nuclear Matter |
| TSW | Torsional Spin Wave (type Of Hartree-Fock Wave Function) |
| NECTAR | National Electronic Clinical Trials And Research |
| ADS | Annular Denuder System |