| Acronym | Meaning |
| SWIR | Short Wave InfraRed (ss-why-are Or Swhirr) |
| TTFN | Ta Ta For Now |
| MMOR | Master Of Management In Operations Research |
| ICES | International Council For The Explorationof The Seas |
| OAU | Organization For African Unity |
| ZA | Zhuang Language (ISO 639-1 Code) |
| G24 | Group Of 24 (subset Of G77 |
| OMS | Order Of Mapungubwe In Silver |
| YUPPIE | Young Urban Professional + Suffix |
| IDF | Israel Defence Forces - Intel Development Forum - International Dairy Federation |