| Acronym | Meaning |
| PROFS | Program For Regional Observing And Forecasting Services |
| LAPB | Local Analysis And Prediction Branch |
| ADL | Alexandria Digital Library |
| ISWS | Illinois State Water Survey |
| LM | Lumen |
| TIME | Thermosphere-ionosphere-mesosphere-electrodynamics |
| RAP | Remedial Action Plan |
| ROTATE | Radar Observation Of Thunderstorms And Tornadoes Experiment |
| JOC | Joint Organizing Committee |
| ACTS | Atmospheric Chemistry Of Transient Species |