Klingon language

Klingon
tlhIngan Hol
Pronunciation	[ˈt͡ɬɪ.ŋɑn xol]
Created by	Marc Okrand, James Doohan, Jon Povill
Setting and usage	Star Trek films and television series (TNG, DS9, Voyager, Enterprise, and Discovery), the opera ʼuʼ, the play A Klingon Christmas Carol, and The Big Bang Theory
Users	(Around a dozen fluent speakers cited 1996)[1]
Purpose	Constructed languages Artistic languages Fictional languages Klingon
Writing system	Latin script (Klingon alphabet) Klingon script
Sources	Constructed languages  A priori languages
Official status
Regulated by	Marc Okrand
Language codes
ISO 639-2	tlh
ISO 639-3	tlh
Glottolog	klin1234
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The Klingon language (Klingon: tlhIngan Hol, pIqaD: _{ }, pronounced [ˈt͡ɬɪ.ŋɑn xol]) is the constructed language spoken by a fictional alien race called the Klingons, in the Star Trek universe.

Described in the 1985 book The Klingon Dictionary by Marc Okrand and deliberately designed to sound "alien", it has a number of typologically uncommon features. The language's basic sound, along with a few words, was devised by actor James Doohan ("Scotty") and producer Jon Povill for Star Trek: The Motion Picture. That film marked the first time the language had been heard. In all previous appearances, Klingons spoke in English, even to each other. Klingon was subsequently developed by Okrand into a full-fledged language.

Klingon is sometimes referred to as Klingonese (most notably in the Star Trek: The Original Series episode "The Trouble with Tribbles", where it was actually pronounced by a Klingon character as "Klingonee" /ˈklɪŋɡɒni/), but among the Klingon-speaking community, this is often understood^{[citation needed]} to refer to another Klingon language called Klingonaase that was introduced in John M. Ford's 1984 Star Trek novel The Final Reflection, and appears in other Star Trek novels by Ford.^[2]

The play A Klingon Christmas Carol is the first production that is primarily in Klingon (only the narrator speaks English). The opera ʼuʼ is entirely in Klingon.

A small number of people are capable of conversing in Klingon. Because its vocabulary is heavily centered on Star Trek-Klingon concepts such as spacecraft or warfare, it can be hard for everyday use because of the lack of words for a casual conversation.