| Acronym | Meaning |
| EXGEM | Extended Geminal (model Correlated Wave Function) |
| PP | Polarization Propagator |
| AIUPS | Angle-integrated Ultraviolet Photoelectron Spectroscopy |
| CRE | CAMP-responsive Element |
| REES | Red Edge Excitation Shift |
| SDIM | Scaled Diatomics-in-molecules |
| CGPS | Canadian Galactic Plane Survey |
| PCOS | Polycystic Ovary Syndrome |
| HRMSI | High-Resolution Multispectral Instrument (EOS) |
| LUFT | Leaking Underground Fuel Tank |