| Acronym | Meaning |
| NDF | Neutral Detergent Fiber |
| ECCM | Extended Coupled-cluster Method |
| ECS | Energy-corrected Sudden (scaling Theory In Mol. Collisions) |
| TMD | Transmembrane Domain |
| AFMR | Antiferromagnetic Resonance |
| VISITT | Vendor Information System For Innovative Treatment Technology (US EPA) |
| RSD | Relative Standard Deviation |
| HHH | Henon-Heiles Hamiltonian |
| OBDD | Ordered Bicontinuous Double-diamond |
| IC | Ion Chromatography |