| Acronym | Meaning |
| JWST | James Webb Space Telescope |
| OEG | Operation Exposure Guidance |
| YG | Yoctogram |
| SO | Shared Object (Unix) - Sheriff's Office - Significant Other -Somalia (ISO 3166 And FIPS 10-4 Country Code Digram) |
| VUT | Vanuatu (ISO 3166 Trigram) |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| TA | Tantalum |
| SFU | Simon Fraser University (Canada) |
| QM | Quality Management - Quantum Mechanics - Queen Mother |
| ARSPACE | U.S. Army Space Command |