Lorks is a Klingonese language word, but its Federation Standard translation is unknown. (TOS novel: The Klingon Gambit)

According to the Klingon alphabet, piQaD, from The Klingon Dictionary by Marc Okrand, Klingon words using the "ks" sound are usually just represented by the Klingon "Q" (note capitalization), which would make "lorQ" (or "loQ") the transliterated spelling of this word.