| Acronym | Definition |
|---|
| HSDR➣High Speed Data Recorder |
| HSDR➣Hurricane and Storm Damage Reduction (USACE) |
| HSDR➣High Speed Diesel Race (combustion technology) |
| HSDR➣Humane Society of Durham Region (Ontario, Canada) |
| HSDR➣Health Systems Development and Regulation (South Dakota) |