| Acronym | Meaning |
| CROWN | Combines Rotation With Nutation |
| APLR | Annual Pollutant Loading Rate |
| L2MS | 2-step Laser Mass Spectrometry |
| NPL | National Priorities List |
| GGG | Gallium Gadolinium Garnet |
| MCPSAG | Marcus-Coltrin-Path Semiclassical Adiabatic Ground-state (transmission Coeffs.) |
| NWS | National Weather Service |
| KASIMA | Karlsruhe Simulation Model Of The Middle Atmosphere |
| IME | Interdigitated Microsensor Electrode |
| LSND | Liquid Scintillator Neutrino Detector |