HSDT
| Acronym | Definition |
|---|---|
| HSDT | High Speed Data Transport |
| HSDT | Higher Order Shear Deformation Theory (laminated composite plates) |
| HSDT | High-Strain Dynamic Testing (civil engineering) |
| HSDT | Hull System Design Team |
| HSDT | High School Drama Teacher |
| HSDT | Henry Sibley Dance Team (Minnesota) |