| Acronym | Meaning |
| MTDSC | Modulated Temperature Differential Scanning Calorimetry |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |
| NECTAR | National Electronic Clinical Trials And Research |
| GNVP | Generalized Newton Variational Principle |
| SEE | Secondary Electron Emission |
| ETBE | Ethyl Tert Butyl Ether |
| SMD | Sauter Mean Diameter |
| PESOS | Photoelectron Spectroscopy Of The Outer Shell |
| IUCR | International Union Of Crystallography |
| PEAD | Polietileno De Alta Densidad |