| Term | Full Form | Category |
|---|---|---|
| HSDA | Hail Size Discrimination Algorithm | Others |
| HSDA | Handicapped Scuba Diving Alliance | Others |
| HSDA | Hawaii School of Dental Arts | Others |
| HSDA | Health Services and Development Agency | Others |
| HSDA | Healthcare Supplier Diversity Alliance | Others |
| HSDA | Heat Strain Decision Aid | Others |
| HSDA | High School (dentalman) | Others |
| HSDA | High School Democrats of America | Others |
| HSDA | Hispanic Student Dental Association | Others |
| HSDA | Human Services Delivery and Administration | Others |