Korean Etymology Pseudo-anglicism, derived from running + shirt. Compare Japanese ランニングシャツ (ranningu shatsu). Pronunciation (SK Standard/Seoul) IPA(key): [ɾʌ̹niŋɕʰʌ̹t͡ɕʰɯ]Phonetic hangul: [러닝셔츠]More information Romanizations, Revised Romanization? ...RomanizationsRevised Romanization?reoningsyeocheuRevised Romanization (translit.)?leoningsyeocheuMcCune–Reischauer?rŏningsyŏch'ŭYale Romanization?leningsye.chuClose Noun 러닝셔츠 • (reoningsyeocheu) sleeveless undershirt, singlet, vest, tank top Alternative forms 러닝샤쓰 (reoningsyasseu)런닝샤쯔 (reonningsyajjeu)런닝셔츠 (reonningsyeocheu) Wikiwand - on Seamless Wikipedia browsing. On steroids.