| Acronym | Meaning |
| MRSD-CI+D | MRSD-CI (with) Davidson Correction |
| EMTIC | Emission Measurement Technical Information Center |
| IMAGE | International Monitor For Auroral Geomagnetic Effects |
| ELEED | Elastic Low Energy Electron Diffraction |
| EDA | Emergency Declaration Area |
| GFPE | Generalized Fokker-Planck Equation |
| WM | Waste Minimization |
| FRAM | Fine Resolution Antarctic Model |
| ECA | Equivalent Core Approximation |
| DIOZ | Diisooctyl Azelate |