| Acronym | Meaning |
 | RGB | Red Green Blue (colour Model) |
| UBC | United Baptist Church - University Of British Columbia |
| PLAID | Precision Location And Identification |
| FRA | Federal Railroad Administration -France (ISO 3166 Trigram) |
| CATT | Combined Arms Tactical Trainer |
| AL | Aluminium |
| ISM | Industrial |
| EOSAT | Earth Observation Satellite |
| EPR | European Pressurised [Nuclear] Reactor |
| UNAIDS | Joint United Nations Programme On HIV/AIDS |
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