| Acronym | Meaning |
| ZI | Zero Intercept |
| AMSU | Advanced Microwave Sounding Unit |
| BS | Backscattering Spectroscopy |
| EAC | Ehrlich Ascites Carcinoma |
| LMT | Liquid Membrane Transport |
| SPECT | Single Photon Emission Computerized Tomography |
| IEM | Independent Electron Model (for Ionization In Ion-atom Collisions) |
| WCA | Water Conservation Area(s) |
| NWEA | National Wood Energy Association |
| MDCK | Madin-Darby Canine Kidney |