| Acronym | Meaning |
| TG | Tajik Language (ISO 639-1 Code) |
| UNGEGN | United Nations Group Of Experts On Geographic Names |
| MSB | Main Support Battalion - Most Significant Bit (or Byte) |
| RRS | Racing Rules Of Sailing |
| ART | Adaptive Resonance Theory - Anti-Retroviral Therapy |
| MRBM | Medium Range Ballistic Missile |
| GBR | United Kingdom Of Great Britain And Northern Ireland (ISO 3166 Trigram) |
| SRBM | Short-Range Ballistic Missile (cf. IRBM |
| YH | Yottahenry |
| UBS | Unbundled Bitstream Services - United Bank Of Switzerland - United Banque Suisse |