| Acronym | Meaning |
| OELD | Organic Electroluminescent Device |
| FPA | Focal Plane Array |
| FIP | First Ionization Potential |
| NTS | Nucleus Of The Solitary Tract |
| BA + P | Best Atom + Polarization Function |
| SSA | Specific Surface Area |
| EUSES | European Union System For Evaluation Of Substances |
| AMS | American Mathematical Society |
| ILL | Interlibrary Loan |
| BEFS | Berkeley Extreme And Far-UV Spectrometer |