HADD


AcronymDefinition
HADDHomeowners Against Deficient Dwellings
HADDHyperactive Agency Detection Device (cognitive theory of mind)
HADDHydroxyapatite Deposition Disease
HADDHabitat Alteration, Disruption or Destruction
HADDHikers Against Doo-Doo (grass roots organization to eliminate human and domesticated animal feces on hiking trails)
HADDHighest Average Daily Dose
HADDHirst Arts Design Derby (contest)
HADDHippies Against Drunk Driving
HADDhyper attention deficit disorder