Haemophilia society of Victoria - Australia
Harmony Recreational Vehicle Inc., Oscela, IN - Manufacturer code for watercraft hull identification number (USCG)
Head Small Veins - Anatomy
Head Suppression Valve (AAG)
Heliservico-Sociedade Portuguesa de Exploracao de Meios Aeros Lda. - Portugal - ICAO designator (FAAC)
Herpes Simplex Virus
Highly Selective Vagotomy - Medicine
High-Speed Video - Instrumentation
High-Stage Valve (MCD)
Hill Start Valve - Automotive engineering
Holden Special Vehicles - Automotive industry
Hop Stunt Viroid - Medicine (DMAA)
Hue, Saturation, and Value - Color model (BYTE)
Hull Solenoid Valve
Huntsville - Alabama - Airport symbol
Hydraulic Selector Valve
Hydrogen Saturated Vacancy - Photovoltaic energy systems
Hydroxyinterlayered Smectite or Vermiculite
Hyperviscosity Syndrome - Medicine (DB)
Learn more about HSV