| Acronym | Meaning |
| IAAF | International Association Of Athletics Federations (International Amateur Athletics Federation From 1912-2001) |
| AADT | Annual Average Daily Traffic Flow |
| ERV | Endogenous RetroVirus |
| NASA | National Aeronautics And Space Administration |
| CAIR | Council On American-Islamic Relations |
| AAIS | Advanced Airborne Interceptor Simulator |
| MTQ | Martinique (ISO 3166 Trigram) |
| RKO | Radio-Keith-Orpheum Pictures |
| NR | Southern Ndebele Language (ISO 639-1 Code) |
| ME | Messerschmitt |