Portuguese

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Portuguese Wikipedia has an article on:
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arco-íris

Etymology

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From arco (arch, bow) +‎ íris (iris). Compare Spanish arco iris.

Pronunciation

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  • Hyphenation: ar‧co‧-í‧ris

Noun

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arco-íris m (plural arcos-íris)

  1. (meteorology) rainbow
    Synonyms: arco-celeste, arco-da-aliança, arco-da-chuva, arco-da-velha
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Further reading

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