| Acronym | Definition |
|---|
| HSDD➣Hypoactive Sexual Desire Disorder |
| HSDD➣High Speed Digital Design |
| HSDD➣High-Speed Digital Design |
| HSDD➣Historical Stock Data Downloader (Semaj Software) |
| HSDD➣Hardware/Software Design and Development (est. 1985; Brecksville, OH) |
| HSDD➣High School Drama Department |
| HSDD➣Health Systems Development Division (Seychelles and Canada) |