| Acronym | Definition |
|---|
| HMTC➣Hazardous Materials Technical Center |
| HMTC➣Human Medullary Thyroid Carcinoma |
| HMTC➣Himpunan Mahasiswa Teknik Computer-Informatika ITS (Surabaya, Indonesia) |
| HMTC➣Haimovitch Medical Technology Consultants (healthcare consulting firm) |
| HMTC➣Holmesdale Memorial Tennis Club (St. Morris, South Australia, Australia) |
| HMTC➣Hereditary Medullary Thyroid Carcinoma (cancer) |