tlhIngan Hol boQwI' / Klingon Language Assistant is a lexicon dictionary, canon search tool, and grammar analyser for the Klingon language ({tlhIngan Hol}) devised by Marc Okrand for Star Trek's warrior race, and spoken by characters on The Big Bang Theory and Star Trek: Discovery. It can parse Klingon grammar and serve as an aid in Klingon-to-English translation. However, it is NOT a general-purpose English-to-Klingon translator. You will need to know some Klingon already to make use of it for that purpose.