| Acronym | Meaning |
| ECIP | Energy Conservation Investment Program |
| HIRLAM | High Resolution Limited Area Model |
| GPD | Gaussian Phase Distribution |
| NNRTI | Non-nucleoside Reverse Transcriptase Inhibitor |
| SPFS | Surface Plasmon Fluorescence Spectroscopy |
| TOFA | Tall Oil Fatty Acids |
| STIS | Space Telescope Imaging Spectrograph |
| HDF | Halogenated Dibenzofuran(s) |
| ARDS | Airborne Research Data System |
| FPEIS | Fine Particulate Emissions Information System |