The Klingon Language Institute (KLI) is an organization who helps to teach and learn the Klingon language. Klingon is a language that has been made for the television show Star Trek. In the television show, the Klingons are a fictional (made-up) alien people who do not come from Earth.

qo’mey poSmoH Hol: language opens worlds - motto of the Klingon Language Institute.