| Acronym | Meaning |
| QVB | Quasiempirical Valence Bond (method) |
| SINK | Saturation Internuclear Kinetics |
| EERU | Environmental Emergency Response Unit |
| BBS | Bulletin Board System |
| MBRS | Molecular Beam Reactive Scattering |
| VFD | Vacuum Fluorescent Display |
| RHFS | Relativistic Hartree-Fock-Slater |
| GRM | Geopotential Research Mission (USA Satellite) |
| LCOPW | Linear Combination Of Orthogonalized Plane Waves |
| DOPAC | 3,4-dihydroxyphenylacetic Acid |