| Term | Full Form | Category |
|---|---|---|
| HDCT | Harley Davidson Charity Tour | Others |
| HDCT | Heavy Duty Commercial Transport | Others |
| HDCT | Heritable Disorder of Connective Tissue | Others |
| HDCT | High Dose Cytotoxic Therapy | Others |
| HDCT | Higher Diploma in Chemical Technology | Others |
| HDCT | Horsham District Community Transport | Others |