| Acronym | Meaning |
| LCRS | Leachate Collection And Removal System |
| PTGS | Post-transcriptional Gene Silencing |
| YSZ | Yttria-stabilized Zirconia |
| RDA | Recommended Daily Allowance |
| OSSA | Office Of Space Science And Applications (NASA) |
| ISC | Short-circuit Current |
| VAMO | Variational Alternant Molecular Orbital |
| HEPA | High-efficiency Particulate Air Filter |
| SRIM | Selected Research In Microfiche |
| MODPOT | Model Potential |