| Acronym | Meaning |
| G15 | Group Of 15 (subset Of G77 |
| LUVW | Light Utility Vehicle |
| SNS | Spallation Neutron Source |
| IMPAC | International Merchant Purchase Authorization Card |
| LJ | La Jolla - Larry Johnson - LaserJet - Library Journal - Linux Journal - LiveJournal - Ljubljana - Lord Justice Of Appeal -Sierra National Airlines (IATA Code) |
| D/B/A | Doing Business As |
| IELTS | International English Language Testing System |
| NBL | Southern Ndebele Language (ISO 639-2 Code) |
| MGM | Metro Goldwyn Mayer -Montgomery |
| SIAM | Society For Industrial And Applied Mathematics |