Spanish

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Etymology

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From ultra- +‎ rojo.

Pronunciation

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  • IPA(key): /ultɾaˈroxo/ [ul̪.t̪ɾaˈro.xo]
  • Rhymes: -oxo
  • Syllabification: ul‧tra‧rro‧jo

Adjective

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ultrarrojo (feminine ultrarroja, masculine plural ultrarrojos, feminine plural ultrarrojas)

  1. infrared
    Synonym: infrarrojo

See also

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Further reading

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