HI

Look up hi in Wiktionary, the free dictionary.

Hi (or Hello) is a frequent act of greeting or welcoming someone. HI or Hi may also refer to:

Arts and entertainment

• Hello Internet, a podcast hosted by CGP Grey and Brady Haran
• Hi (magazine), teen-lifestyle publication
• "Hi" (song), a song by Ofra Haza, Israel's entry in the 1983 Eurovision Song Contest
• Hi, a character in the comic strip Hi and Lois
• Hi Records, in music, a Memphis soul and rockabilly label

Language

• Hi (kana), a Japanese written character
• Hindi, an Indo-Aryan language (ISO 639-1 language code HI)
• Hello, a greeting in the English language

Organizations and events

• Harlem International Film Festival, an annual five-day film festival
• Hostelling International, a federation of youth hostel associations
• Houston Industries Incorporated, former name of GenOn Energy
• University of Iceland, abbreviated "HÍ", from Háskóli Íslands

Places

• Hi River, also known as the Ili River, in northwestern China
• Hainan, a province of China (Guobiao abbreviation HI)
• Hawaii, United States of America

Science and technology

• Hydrogen iodide, in chemistry, a diatomic molecule
• Health informatics, a discipline at the intersection of information science, computer science, and health care
• Historical institutionalism, in sociology, a social science method
• Hormonal imprinting, a biological phenomenon

Other uses

• Humorous Interpretation, an event in high school forensics competitions

See also

• H I region, in astronomy, an interstellar cloud composed of neutral atomic hydrogen
• H&I (disambiguation)
• High (disambiguation)
• HY (disambiguation)
• Hydrogen-1, in physics, an isotope of hydrogen with one proton and zero neutrons (also known as protium)