| Acronym | Meaning |
| TOMS | Total Ozone Mapping Spectrometer |
| ASIC | Application Specific Integrated Circuit |
| H | Hecto |
| SOO | Science And Operations Officer |
| GTCP | Global Tropospheric Chemistry Program |
| ISOC | Integrated Science Operations Center |
| IPU | Instrument Processor Unit |
| POD | Probability Of Detection |
| GUI | Graphical User Interface |
| SERON | Southeastern Regional Oxidant Network Program |