| Acronym | Meaning |
| OSETI | Optical SETI |
| MASINT | Measurement And Signature Intelligence |
| USDI | United States Department Of The Interior |
| GLV | Gained Life Value |
| PAL | Phase Alternating Line (TV Standard) -Philippine Airlines |
| SVN | Slovenia (ISO 3166 Trigram) |
| MRBM | Medium Range Ballistic Missile |
| AOSTH | Adventures Of Sonic The Hedgehog |
| PES | PolyEtherSulfone |
| FKSM | Fort Knox Supplemental Manual |