1. AHGS stands for Acute Herpetic Gingival Stomatitis (mouth infection)
  2. AHGS stands for Archbishop Holgate’s Grammar School (est. 1546; York, England, UK)
  3. AHGS stands for Alleghany Highlands Genealogical Society (Covington, VA)
  4. AHGS stands for Arthur Holmes Geological Society (Durham University; UK)
  5. AHGS stands for Altitude Heading Gyroscope System
  6. AHGS stands for Alleghany Historical Genealogical Society
AHGS