HT1
| Acronym | Definition |
|---|---|
| HT1 | Hyper-Transport 1 (electrical interface) |
| HT1 | Hull Maintenance Technician First Class (Naval Rating) |
| HT1 | Heat Tramsfer 1 (engineering course) |
| HT1 | Hereditary Tyrosinemia 1 (genetic disorder) |
| HT1 | Hypertropia at Near (ophthalmology; opposite of hypotropia) |