kwukyel/ˈkuɡjʌl/EtymologyBorrowed from kwūkyel, the Yale romanization of Korean 구결(口訣) (gugyeol), from Middle Chinese 口訣 (MC khuwX kwet, “mnemonic rhyme”), from 口 (kǒu, “mouth”) + 訣 /诀 (jué, “rhymed saying”).kwukyel means abbreviated Chinese characters used to represent Korean grammatical items, inserted into a Chinese-character (Classical Chinese or itwu) text. Lexicurio rates it Sui generis — a strength score of 85 out of 100.nounAbbreviated Chinese characters used to represent Korean grammatical items, inserted into a Chinese-character (Classical Chinese or itwu) text.