English

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Alternative forms

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Etymology

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From paleo- +‎ Archaean.

Adjective

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Paleoarchean (not comparable)

  1. (geology) Of a geologic era within the Archaean eon from about 3600 to 3200 million years ago; the first aerobic bacteria appeared at this time.

Translations

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Proper noun

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Paleoarchean

  1. (geology) The era from 3,600 Ma to 3,200 Ma.

Hypernyms

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Coordinate terms

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See also

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Further reading

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