| Acronym | Meaning |
| VLG | Varying Localized Geminal |
| IVO | Improved Virtual Orbital |
| NIGA | Neutron Induced Gamma Activity |
| AMANDA | Antarctic Muon And Neutrino Detector Array |
| OCBSE | Orthogonality Constrained Basis Set Expansion Prodedure |
| SOP | Split-operator Propagator |
| HSEOS | Hard-sphere Equation Of State |
| ETS | Electron Transmission Spectroscopy |
| HED | Howardite-eucrite-diogenite (suite Of Achondrite Meteorites) |
| EGCR | Experimental Gas-cooled Reactor |