Korean

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Etymology

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Borrowed from English open-book.

Pronunciation

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Romanizations
Revised Romanization?opeunbuk
Revised Romanization (translit.)?opeunbug
McCune–Reischauer?op'ŭnbuk
Yale Romanization?o.phunpuk

Noun

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오픈북 (opeunbuk)

  1. (education) open-book
    이번 학기 중간고사 오픈북입니다.
    Ibeon hakgi junggan'gosa-neun opeunbugimnida.
    This semester's midterm is open-book.