Look up hi in Wiktionary, the free dictionary.
HI or Hi may refer to:
Arts and entertainment
- Hello Internet, a podcast hosted by CGP Grey and Brady Haran
- Hi (magazine), teen-lifestyle publication
- "Hi" (Ofra Haza 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
- Hi (album), a 2021 album by Scottish band Texas
- "Hi" (Texas song), the title track
- Hi (EP), a 2006 EP by Psapp
- Hi~, a 2015 repackage of South Korean girl group Lovelyz' 2014 album Girls' Invasion
- "Hi", a song from the Xiu Xiu album Always
Language
- Hi (cuneiform), a cuneiform sign
- Hi (kana), a Japanese written character
- Hindi, an Indo-Aryan language (ISO 639-1 language code HI)
- Hi, a greeting in the English language similar to hello
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
- Hotel Indonesia, a hotel in Jakarta, Indonesia
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
- Hemagglutination inhibition, method for quantifying the relative concentration of viruses, bacteria, or antibodies
Other uses
- HI, a code for subtitles for the hearing impaired
- Hi Brigham (1892–1987), American football player
- Hi Brown (1910–2010), American producer
- 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)