| Acronym | Meaning |
| DME | Dielectric Midgap Energy (model) |
| PSC | Primary Sclerosing Cholangitis |
| CLS | Classical Least-squares |
| XIS | X-ray Isochromat Spectroscopy |
| EOSDIS | Earth Observing System Data Information System |
| ATCC | American Type Culture Collection |
| RAAS | Renin-angiotensin-aldosterone System |
| FOCO | First-order Correlation Orbital |
| BFBR | Biological Fluidized Bed Reactor |
| EVOH | Ethylene Vinyl Alcohol |