Korean

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Etymology

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From (bit) +‎ (al).

Pronunciation

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Romanizations
Revised Romanization?bichal
Revised Romanization (translit.)?bich'al
McCune–Reischauer?pich'al
Yale Romanization?pich.al

Noun

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빛알 (bichal)

  1. (nativising coinage, physics) Synonym of 광자(光子) (gwangja, photon)