HSI explained
HSI may refer to:
Science and technology
Other uses
- Chinese: nocat=y|Hsi (surname), various Chinese surnames, romanized Chinese: Xi in Pinyin
- HSI (track team)
- Croatian Syrmian Initiative (Croatian: Hrvatska srijemska inicijativa|links=no), an ethnic-Croat political party in Serbia
- Croatian World Games (Croatian: Hrvatske svjetske igre|links=no), multi-sport international event
- Hang Seng Index, a stock market index
- Hastings Municipal Airport, in Hastings, Nebraska, United States
- Hispanic-serving institution, an American college designation
- Homeland Security Investigations, U.S. federal law enforcement agency
- Humane Society International, nonprofit organization for animal welfare
- Icelandic Handball Association (Icelandic: Handknattleikssamband Íslands|links=no, Icelandic: HSÍ)
- Horizontal situation indicator, (aircraft avionics)
See also