Hanksville, UT - Location identifier - FAA (FAAL)
Hepatic Vascular Exclusion - Medicine (MEDA)
High-Vacuum Environment
High-Vacuum Evaporator
High Voltage Electron (SAUS)
High-Voltage Electrophoresis (AAMN)
High Voltage Engineering Corp. (SAUO)
High Voltage Equipment (TLAA)
Home Video Entertainment (SAUS)
Horizontal Vertex Error (OA)
Hover Shuttle LLC, Berlin, WI - Manufacturer code for watercraft hull identification number (USCG)
San Dionisio Del Mar Huave - Language code (ETLW)