BSTD
| Acronym | Definition |
|---|---|
| BSTD | Black Sea Trade and Development (Bank) |
| BSTD | Bahrain Society for Training and Human Resources Development (Manama, Bahrain) |
| BSTD | Bureau of Sexually Transmitted Diseases |
| BSTD | Bivoltine Sericulture Technology Development (silk production; India) |