Definition of Erian
:of, relating to, or constituting a subdivision of the American Devonian
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Erian
adjective
Eri·an
\
ˈirēən
,
ˈēr-
,
-riən
\
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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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