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English - English (Wordnet) dictionary
archean aeon
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Noun
  • the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
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  • Words pronounced/spelled similarly to "archean aeon": 
    archean aeon archean eon
  • Words contain "archean aeon" in its definition in English - English (Wordnet) dictionary: 
    aeon archean
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