Korean Etymology Sino-Korean word from 雙曲線 Pronunciation (SK Standard/Seoul) IPA(key): [s͈a̠ŋɡo̞ks͈ʌ̹n]Phonetic hangul: [쌍곡썬]More information Romanizations, Revised Romanization? ...RomanizationsRevised Romanization?ssanggokseonRevised Romanization (translit.)?ssanggogseonMcCune–Reischauer?ssanggoksŏnYale Romanization?ssangkok.senClose Noun 쌍곡선 • (ssanggokseon) (hanja 雙曲線) hyperbola (geometric curve)Wikiwand - on Seamless Wikipedia browsing. On steroids.