adjective Eri·an \ˈirēən, ˈēr-, -riən\

Definition of Erian

  1. :  of, relating to, or constituting a subdivision of the American Devonian

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Origin and Etymology of erian

Erian, subdivision of the American Devonian, from Lake Erie, one of the Great Lakes of North America + English -an

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feeling or affected by lethargy

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