Etymology

Itaboraian

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Today it means: Of, pertaining to or occurring within the Itaboraian age. Full definition →

Portuguese Itaboraí
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The story

  1. Portuguese · derived fromItaboraí
  2. English todayItaboraian

From Portuguese Itaboraí, specifically referring to the Itaboraí Formation (Formação Itaboraí), which is near the city of Itaboraí, Brazil.

Etymology from Wiktionary, CC BY-SA 4.0.