Hac
From Free net encyclopedia
HAC can refer to:
- Acetic acid
- Acetaldehyde
- Hectare
- Honourable Artillery Company
- Humanist Association of Canada
- Hyles-Anderson College
- HAC Compression
- Hearing Aid Compliance
- Human Artificial Chromosome
Sometimes, the "Army" pronunciation of HHC (in the U.S. Army, meaning Headquarters and Headquarters Company) sounds like HAC. Template:Disambig