| Acronym | Meaning |
| RFWM | Resonant Four-wave Mixing |
| EXGEM | Extended Geminal (model Correlated Wave Function) |
| APIOS | Acid Precipitation In Ontario Study |
| FEBO | Free Energy Born-Oppenheimer |
| FLD | Forming Limit Diagram |
| CSD | Controlled Spray Deposition |
| JOFET | Josephson Field Effect Transistor |
| MIESR | Matrix Isolation Electron Spin Resonance |
| AIC | Air Information Center |
| MPPSIRD | Mass Peak Profiling From Selected Ion Recording Data |