| Acronym | Meaning |
| ZEV | Zero Emission Vehicle |
| TNOA | Target Natural Orbital Approximation |
| VEH | Valence Effective Hamiltonian Method (for Electronic Structure) |
| CGH | Comparative Genomic Hybridization |
| HBOC | Hereditary Breast-ovarian Cancer |
| SEE | Secondary Electron Emission |
| IAS | Inelastic Atom Scattering |
| CCSA | Const. Current Stripping Anal. |
| JISC | Japanese Industrial Standards Committee |
| CONFU | Conference On Fair Use |