English abbreviations from hst to ht3
- HST (see entry)
- HSTDD (Home Station Departure Date)
- HSTV(L) (High-Survivability Test Vehicle (Lightweight) (US))
- HSTW (High School That Works)
- HSU (Hydraulic Servicing Unit)
- HSUS (Humane Society of the United States)
- HSV (Herpes Simplex Virus)
- HSWM (Humane Society of the White Mountains)
- HSWU (Health Services Workers' Union)
- HSZ (Hsinchu Airport)
- HT (Hull Maintenance Technician)
- HT1 (Hull Technician First Class)
- HT2 (Hull Technician Second Class)
- HT3 (Hull Technician Third Class)