| Acronym | Meaning |
| NDDN | National Dry Deposition Network (US EPA) |
| MTJ | Magnetic Tunnel Junction |
| ICPAC | International Committee On Polycyclic Aromatic Compounds |
| ADPV | Adsorptive Differential Pulse Voltammetry |
| MAXI | Monitor Of All-sky X-ray Image |
| MELODRAMA | Melding Of Spin-locking Dipolar Recovery At The Magic Angle |
| FOE | First-order Exchange (in Electron-atom Scattering Calcn.) |
| SHIRE | Southern Hemisphere Infrared Experiment |
| SXRAM | Scanning X-ray Analytical Microprobe |
| FATE | Functional Attributes In Terrestrial Ecosystems |