| Acronym | Definition |
|---|
| HDCT➣High-Dose Chemotherapy (cancer treatment) |
| HDCT➣Headcount |
| HDCT➣Half Day City Tour (various locations) |
| HDCT➣Heritable Disorder of Connective Tissue |
| HDCT➣High-Dose Cytotoxic Therapy |
| HDCT➣High Definition Computed Tomography |
| HDCT➣Hybrid Discrete Cosine Transform |