| Acronym | Meaning |
| ESSA | Environmental Science Services Administration |
| JIC | Joint Implementation Committee |
| NATO | North Atlantic Treaty Organization |
| LWC | Liquid Water Content |
| AF | Audio Frequency |
| LED | Light Emitting Diode |
| F | Fahrenheit |
| NEXUS | Next-generation Upper-air Sounding System |
| EGD | Effluent Guidelines Division |
| ANTA | 5-amino-3-nitro-1H-1 |