| Acronym | Meaning |
| LAO | Lao Language (ISO 639-2 Code) |
| AMSO | U.S. Army Model And Simulation Office |
| WVU | West Virginia University |
| TLA | Three-Letter Abbreviation/Acronym |
| NIU | Niue (ISO 3166 Trigram) |
| BR | Breton Language (ISO 639-1 Code) |
| SSH | Saffir-Simpson Hurricane Scale |
| GJD | Geocentric Julian Day |
| MTVL | Mobile Tracked Vehicle |
| SB | Antimony (Latin Stibium) |