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adjective
Of or relating to the earliest known rocks formed during the Precambrian Eon.
synonym: archean.
is similar to: early.
domain category: geology.
derivation: Archaeozoic, Archaeozoic aeon, Archean, Archean aeon, Archean eon, Archeozoic, Archeozoic eon.
Polish: azoiczny
Find more on archaean elsewhere: etymology - rhymes - Wikipedia.
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