HOR


AcronymDefinition
HORHorizon/Horizontal
HORHorror (movies genre)
HORHouse of Representatives
HORHead of Region (various organizations)
HORHigher-Order Representation (consciousness theory)
HORHome Of Record
HORHalls of Reflection (World of Warcraft dungeon)
HORHigher Order Rewriting
HORHydrogen Oxidation Reaction (chemistry)
HORHorta, Azores, Portugal (airport code)
HORHell on Rails (RC aircraft)
HORHouse of Rahl (Terry Goodkind's Sword of Truth series)
HORHomie Onda Regular (musical group)
HORHand-Over Request
HORHumber Oil Refinery (NE Lincolnshire, UK)