| Acronym | Definition |
|---|
| HSFD➣High Speed Flight Demonstration (space transportation) |
| HSFD➣Holly Springs Fire Department (Holly Springs, NC) |
| HSFD➣Hot Springs Fire Department |
| HSFD➣Human Services and Family Development (family and neighborhood support group; Los Angeles, CA) |
| HSFD➣Hanford Surplus Facilities Decommissioning |
| HSFD➣Holiday Shores Fire Department (Edwardsville, IL) |