HCHF HCHFC HCHG HCHI HCHIC HCHIRC HCHL HCHM HCHMA HCHN HCHO HCHOC HCHOF HCHP HCHQ HCHR HCHRA HCHRC HCHS HCHS/SOL HCHSA HCHTD HCHU HCHV HCHW HCHW A-D HCHWA HCHWA-D HCHWA-I HCHY HCI HCI-UE HCI/HRI HCIA HCIAA HCIAC ...
Twitter Google Share on Facebook AcronymDefinition HCGSHubbard Center for Genome Studies(est. 2001; University of New Hampshire) HCGSHenry County Genealogical Services(Indiana) HCGSHelpful Critical Guy Syndrome(Scott Adams) HCGSHope Creek Generating Station ...