| Acronym | Meaning |
| EOL | End Of Life |
| TMS | Thermatic Mapper Simulator |
| LTER | Long-Term Ecological Research Program |
| AMAD | Activity-median Aerodynamic Diameter |
| BLPS | Boundary Layer Profiler System |
| AFW | Auxiliary Feedwater |
| KDP | Potassium Dihydrogen Phosphate |
| IRAS | Infrared Astronomical Satellite |
| VLBI | Very Long Baseline Interferometry |
| ETA | A Hydrostatic Model That Employs The Eta Vertical Coordinate |