| Acronym | Definition |
|---|
| HCCD➣High Performance Ccd |
| HCCD➣Hawaii County Civil Defense |
| HCCD➣Hillsborough County Conservation District (New Hampshire) |
| HCCD➣Huntingdon County Conservation District (Huntingdon, PA) |
| HCCD➣hexachlorinated derivative of the cobalt bis(dicarbollide) |
| HCCD➣Huron County Conservation District (Michigan) |
| HCCD➣Harris County Community Development (Texas) |