| Acronym | Meaning |
| SME | Solar Mesosphere Explorer |
| ENMR | Electrophoretic NMR |
| ACC | Approximate Coupled Cluster |
| EBRT | Empty-bed Residence Time |
| RITG | Radiatively Important Trace Gases |
| FLAP | 5-lipoxygenase-activating Protein |
| TIMP | Tissue Inhibitors Of Metalloproteinase |
| ULIRG | Ultraluminous Infrared Galaxy |
| ELFFS | Excimer Laser Fragmentation-fluorescence Spectroscopy |
| MCR | Mutual Climate Range |