Ki or KI may refer to:

Music

  • Ki (album), a 2009 album by Devin Townsend Project
  • Ki, a 1979 album by Kitarō
  • "Ki", a song from the album Minecraft – Volume Beta by C418

Businesses and organizations

  • Adam Air (2002–2008), an Indonesian airline (IATA code KI)
  • Karolinska Institute, Swedish university
  • Kativik Ilisarniliriniq, a school district in northern Quebec
  • Kenyon Institute, a British research institute in Jerusalem
  • Kiwanis International, service club
  • Klaksvíkar Ítróttarfelag, a Faroese semi-professional football club
  • Konservasi Indonesia, an Indonesian non-governmental conservation foundation

Language

  • Ki language, a Southern Bantoid language of Cameroon
  • Ki (kana), a Japanese syllabic character
  • Ki (cuneiform), a sign in cuneiform writing
  • Gikuyu language, ISO 639-1 code:ki

Names

  • Ki (Korean surname), a Korean surname
  • Ki or Qi (surname)
  • Ki or Ji (surname)

Places

  • Kangaroo Island, South Australia
  • Ki Monastery, in India
  • Kiawah Island, South Carolina, United States
  • King Island (Tasmania), Australia
  • Kings Island, Ohio, United States; an amusement park owned by Six Flags
  • Kiribati
  • .ki, the ISO 3166-1 alpha-2 country code top level domain for Kiribati
  • Kitchenuhmaykoosib Inninuwug First Nation
  • Station code for Kurai Taji railway station, in Indonesia

Religion and metaphysics

  • Ki (goddess)
  • Qi, or ki in Japanese, a vital force according to Chinese culture that forms part of any living thing

Science and technology

Biology and chemistry

  • Ti (plant), also called Kī
  • K<sub>i</sub>, an equilibrium constant for a chemical reaction or process "i":
  • dissociation constant applicable to process, abbreviated as "i".
  • a measure of the binding affinity of a ligand to a biomolecule
  • Potassium iodide, chemical formula KI
  • Gene knockin or Knock-in, a genetic engineering method
  • Ki Database, a database of biochemical information

Computing

  • Ki (prefix symbol), the prefix symbol of the binary unit prefix kibi
  • Ki, International Electrotechnical Commission standard symbol for number 1024
  • K-I algorithm, Kittler and Illingworth iterative algorithm for image segmentation thresholding
  • Ki (or K<sub>i</sub>), the unique cryptographic key of each cell phone's SIM card

Other uses

  • Knowledge integration, in epistemology
  • Grover C. Winn (1886–1943), nicknamed "Ki", American lawyer and politician
  • Gakirah Barnes (died 2014), nicknamed "K.I" or "KI", American gangster
  • Kitchener line (KI) of the GO Transit rail network in Ontario, Canada

See also

  • KL (disambiguation)
  • K1 (disambiguation)