| Acronym | Meaning |
| TH | Terahenry - Thailand (ISO 3166 And FIPS 10-4 Country Code Digram) |
| CSI | See Entry |
| BH | Bihari Languages (ISO 639-1 Code) |
| DXA | Dual-energy X-ray Absorptiometry |
| OASIS | Ontario Agencies Supporting Individuals With Special Needs |
| GLAST | Gamma-ray Large Area Space Telescope |
| FASD | Fetal Alcohol Spectrum Disorder |
| BGR | Bulgaria (ISO 3166 Trigram) |
| JEFX | Joint Expeditionary Force EXperiment |
| SU | Sundanese Language (ISO 639-1 Code) |