| Acronym | Meaning |
| OVOS | Optimized Virtual Orbital Space Approximation (for Correlated Calcns.) |
| SAGE | Serial Analysis Of Gene Expression |
| HFEGE | Hara Free-electron-gas Exchange (potential) |
| ECR | Eriochrome Cyanine Rpar |
| ABR | Auditory Brainstem Response |
| DIOS | Desorption-ionization On Silicon |
| ESI | Electrospray Ionization |
| ALIAS | Aircraft Laser Infrared Absorption Spectrometer |
| MURINES | Muon Ring Neutrino Experiments |
| DELPHI | Detector With Lepton |