Hadean aeon
Hadean aeon

Hadean eon


Definition: Meaning of, Hadean eon in English to English dictionary.

Pronunciation: / ˈiːən /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
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  1. about 3,800 million years ago around 4,600 million years ago the earliest eon in the history of the Earth from the first accretion of planetary material until the date of the oldest known rocks ; no evidence of life
    SYNONYM
    Hadean, Hadean time, Hadean aeon, Priscoan, Priscoan eon, Priscoan aeon
    ANTONYM
    Not found!
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Pronunciation: friː kəˈlɛktɪv ˈbɑːgɪnɪŋ
Parts of Speech: noun
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Hadean time