| Acronym | Meaning |
| AME | Apparent Metabolizable Energy |
| LEELS | Low Energy Electron Loss Spectroscopy |
| DWRF | Drinking Water Research Foundation |
| SA-CAS-SCF | State-averaged-complete Active Space-SCF |
| SPO | Spin Projection Operator |
| WRAC | Waste Reduction Audit Checklist (component Of WRAS) |
| EFB | Empty Fruit Bunch |
| ADPIC | Atmospheric Dispersion Particle-in-Cell |
| NCI | National Cancer Institute |
| CRISM | Compact Reconnaissance Imaging Spectrometer For Mars |