HTCL
| Acronym | Definition |
|---|---|
| HTCL | Hepatosplenic T-Cell Lymphoma |
| HTCL | High Tech Corporation Limited (est. 1999; Hong Kong) |
| HTCL | Hutchison Telephone Company Limited (Hong Kong) |
| HTCL | Hover Trim Controller |
| HTCL | Head, Tilt, Chin, Lift |
| HTCL | Highly Tumorigenic Cell Line (cancer research) |