Korean Etymology From English clean. Pronunciation (SK Standard/Seoul) IPA(key): [kxɯʎʎin]Phonetic hangul: [클린]More information Romanizations, Revised Romanization? ...RomanizationsRevised Romanization?keullinRevised Romanization (translit.)?keullinMcCune–Reischauer?k'ŭllinYale Romanization?khullinClose Noun 클린 • (keullin) (weightlifting) cleanWikiwand - on Seamless Wikipedia browsing. On steroids.