HCI
HCI is an abbreviation for:
- Hanseatische Capital Invest AG, German financial services group, see HCI Capital
- HCI , type designation from Osram for high-pressure gas discharge lamps with ceramic technology, see metal halide lamp
- Heidelberg Club International , a network of Heidelberg personalities
- Highly Charged Ion , a multiply positively charged atom
- HC Innsbruck , Austrian ice hockey club
- Host Controller Interface , a Bluetooth specification, see Universal Serial Bus #The Various Host Controllers
- Human Computer Interaction , a research discipline in applied computer science, see Human-Computer Interaction
- Hyper-converged infrastructure (English: hyper-converged infrastructure , HCI )
See also:
- HCL (frequent confusion of the "capital I" with the "small l" in certain fonts)