| Acronym | Meaning |
| M | Mach |
| AFEL | Advanced Free-electron Laser |
| EPO | Estuarine Programs Office |
| GALE | Genesis Of Atlantic Lows Experiment |
| DNP | Division Of Nuclear Physics |
| GGNS | Grand Gulf Nuclear Station |
| IR | Infrared |
| AGR | Advanced Gas-cooled Reactor |
| GOES | Geostationary Operational Environmental Satellite |
| IAGA | International Association Of Geomagnetism And Aeronomy |