HI

HI or Hi may refer to:

• Hello, a greeting in the English language
• Hi (kana), Japanese character
• Hi (magazine), teen lifestyle publication
• Hi (Ofra Haza song)
• Hi, a character in the comic strip Hi and Lois
• Hi Records, in music, a Memphis soul and rockabilly label
• Hi River, also known as the Ili River, in northwestern China
• Hindi, an Indo-Aryan language by ISO 639-1 language code
• Hydrogen iodide, in chemistry, a diatomic molecule
• Hi, mobile phone brand of Dutch company KPN

The abbreviation HI or H.I. may refer to:

• Hainan, as abbreviated on the pertinent Chinese government site URL
• Harlem International Film Festival, an annual five-day film festival
• Harper's Island, a CBS television show
• HÍ, nickname for the University of Iceland, from Háskóli Íslands
• Hawaii, a state in the United States
• Health informatics, a discipline at the intersection of information science, computer science, and health care
• Hilal-i-Imtiaz, a Pakistani civilian decoration
• Historical institutionalism, in sociology, a social science method
• Holiday Inn, a brand of hotels
• Homeless International, a British non-governmental organization
• Hormonal imprinting, a biological phenomenon
• Hostelling International, a federation of youth hostel associations
• Houston Industries Incorporated (HI), a company that changed its name to Reliant Energy and later was renamed GenOn Energy
• Human interface, a term in industrial design and computer science
• Humorous Interpretation, an event in high school forensics competitions

See also

• H I region, in astronomy, an interstellar cloud composed of hydrogen
• High (disambiguation)
• HY (disambiguation)
• Hydrogen-1, in physics, monatomic hydrogen or protium