See also: Arqueano

Portuguese

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Pronunciation

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  • Hyphenation: ar‧que‧a‧no

Adjective

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arqueano (feminine arqueana, masculine plural arqueanos, feminine plural arqueanas)

  1. (geology) Archaean (pertaining to the aeon from 3,800 to 2,500 million years ago)

Spanish

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Adjective

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arqueano (feminine arqueana, masculine plural arqueanos, feminine plural arqueanas)

  1. Archaean