| Acronym | Meaning |
 | CUB | Cuba (ISO 3166 Trigram) |
| STD | S?o Tom? And Prncipe Dobra (ISO 4217 Currency Code) -Sexually Transmitted Disease |
| TOMS | Total Ozone Mapping Spectrometer (satellite Instrument) |
| TRAIN | Tourist Railway Association |
| YS | Yoctosecond |
| GEOS | Graphical Environment Operating System |
| IMPT | Institute Of Maxillofacial Prosthetists And Technologists |
| URD | Urdu Language (ISO 639-2 Code) |
| NSDAP | Nationalsozialistische Deutsche Arbeiterpartei (German: German National Socialist Workers Party |
| ARG | Aragonese Language (ISO 639-2 Code) |
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