| Acronym | Meaning |
| EPA | Environmental Protection Agency |
| FOF | Field Observing Faciltilty |
| MF | Medium Frequency |
| SMOG | N/A |
| SH | Southern Hemisphere |
| WERC | World Environment And Resources Council |
| IGACP | International Global Atmospheric Chemistry Program |
| NNMI | Nonlinear Normal Mode Initialization Software |
| RCHO | Aldehydes |
| CCTF | Cylindrical Core Test Facility |