HSI
HSI is an abbreviation for:
- Handknattleikssamband Íslands, the Icelandic Handball Association
- Hang Seng index, stock index of the Hong Kong Stock Exchange
- High - Speed Interconnect, a bridge chip
- Horizontal Situation Indicator, an instrument for the air navigation
- HSI color space in image processing, see the HSV color space
- Disambiguation
- Abbreviation