KI

Ki or KI may refer to

*Ki (goddess)
*Ki (kana), Japanese character
* Kī, a.k.a. Ti (plant)
* "K"_i, the dissociation constant that measures how tightly an enzyme inhibitor binds to an enzyme.
* ki, the Gikuyu language
* Ki, kibi, power of 2 that approximates 1000

KI
* KI, potassium iodide
* KI, a.k.a. KGB
* KÍ Klaksvík, football
* Kangaroo Island, Australia
* Karolinska Institutet, Swedish university
* KI, Adam Air
* Kiribati
* Killer Instinct videogame

ee also

* Ki Monastery, in India
* Ki Database, biochemical information
* Qi, metaphysical life-force concept