| Acronym | Meaning |
| TJS | Tajik Somoni (ISO 4217 Currency Code) |
| TO | Tongan Language (ISO 639-1 Code) |
| HDRA | Henry Doubleday Research Association |
| CISPR | Comit? International Sp?cial Des Perturbations Radio?lectriques (Special International Committee On Radio Interference) |
| SWF | Shockwave Flash File (swiff) - Single White Female |
| QUIET | Q And U Imaging ExperimenT (Q And U Are The Stokes Parameters Of The CMBR Polarization) |
| BE | Belgium (FIPS 10-4 Country Code; ISO 3166 Digram) |
| DIF | Data Interchange Format |
| BZP | Benzylpiperazine |
| WNW | West North-West |