| Acronym | Meaning |
| SMPR | Specific Methane Production Rate |
| ABLE | Atmospheric Boundary Layer Experiments |
| EVA | Extravehicular Activity (related To Spacecraft) |
| NIRS | National Inorganics And Radionuclides Survey |
| RIA | Regulatory Impact Analysis |
| TAPS | Tris-aminopropanesulfonic Acid |
| DQ-MBPT | Double And Quadruple Excitation Diagrams In Many-body Perturbation Theory |
| ESIC | Earth Science Information Center |
| DIAL | Differential Absorption Lidar (laser Radar Sensing) |
| PWO | Plane Wave Orbital |