HGD

AcronymDefinition
HGDHave a Good Day
HGDHuntingdon (Amtrak station code; Huntingdon, PA)
HGDHigh-Grade Dysplasia (abnormal cells, such as those found when doing a biopsy)
HGDHigh Grade Dysplasia
HGDHuman Growth and Development
HGDHackathon Gunther Daemon (software)
HGDHowie Green Design (Boston, MA)
HGDHigh Gain Device
HGDHour Glass Device