HCI
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| HCI | Highes Communications | - | Atmospheric Research Center |
| HCI | Human-Computer Interface | - | Computer Acronyms(common) |
| HCI | Highly Charged Ion | - | Computer Acronyms(common) |
| HCI | Human-Computer Interaction/Interface | - | Astronomy |