English abbreviations from heart to hedis
- HEART (Health Education Across Rural Towns)
- HEASARC ((organization) High Energy Astrophysics Science Archive Research Center, a NASA organization that deals with X-ray and gamma ray telescope data)
- HEAT (high-explosive anti-tank)
- HEAT-FS (high-explosive anti-tank fin-stabilised)
- HEAT-MP (high-explosive anti-tank multipurpose)
- HEAT-MP(P) (high-explosive anti-tank multipurpose (practice))
- HEAT-MP-T (High Explosive Muti-purpose Tracer)
- HEAT-T (high-explosive anti-tank - tracer)
- HEAT-T-HVY (high-explosive anti-tank - tracer - heavy)
- HEAT-T-MP (high-explosive anti-tank - tracer - multipurpose)
- HEAT-TP-T (high-explosive anti-tank - target practice - tracer)
- heb (Hebrew language (ISO 639-2 code))
- HEBA (Hellenic Basketball Clubs Association)
- hebd. (Hebdomada ("Week"))
- HEC (High-Elongation Carbon)
- HECS (Higher Education Contributory Scheme)
- HED (Herendeen Bay Airport (FAA: AK33))
- HED-D (Hybrid Electric Drive - Demonstrator)
- HEDI (High Endoatmospheric Defense Interceptor)
- HEDIS (Health Plan Employer Data and Information Set)