Korean Korean Wikipedia has an article on:접선Wikipedia ko Etymology Sino-Korean word from 接線, from 接 (“to connect”) + 線 (“line”) Pronunciation (SK Standard/Seoul) IPA(key): [t͡ɕʌ̹ps͈ʌ̹n]Phonetic hangul: [접썬]More information Romanizations, Revised Romanization? ...RomanizationsRevised Romanization?jeopseonRevised Romanization (translit.)?jeobseonMcCune–Reischauer?chŏpsŏnYale Romanization?cep.senClose Noun 접선 • (jeopseon) (hanja 接線) (geometry) a tangentWikiwand - on Seamless Wikipedia browsing. On steroids.