English abbreviations from hcfiarl to hcq
- HCFI ARL (Horseless Carriage Foundation, Inc., Automotive Research Library)
- HCFL (Horseless Carriage Foundation Library)
- HCFP (Hancock Country Food Pantry)
- HCFS (Hathaway Children and Family Services)
- HCFSP (Hartman Child and Family Scholars Program)
- HCG (Hard Core Gamer)
- HCHC (Herkimer Country Hunger Coalition)
- HCHE (high-capacity high-explosive)
- HCI (Human-Computer Interaction/Interface)
- HCJ (Hechi Airport)
- HCL (Hardware Compatibility List)
- HCLOS (High Capacity Line of Sight)
- HCM (Horizontal Connection Module. To connect the Xmas Tree to the Manifold)
- HCMC (Ho Chi Minh City (Saigon))
- HCMOS (high-speed CMOS)
- HCN (Hengchun Airport)
- HCO ((organization) Harvard College Observatory)
- HCOOH (formic acid)
- HCP (Hereditary coproporphyria)
- HCPCS (Healthcare Common Procedure Coding System)
- HCPDS (Harvard Center for Population and Development Studies)
- HCQ (Halls Creek Airport)
