Hadean eon


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

Pronunciation: / ˈiːən /

  • noun
  • synonym
  • antonym
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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
    ANTONYM
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Pronunciation: nəʊ fɔːlt;fɒlt ˈɔːtəməbiːl ɪnˈʃʊər(ə)ns
Parts of Speech: noun
a system of automobile insurance where a party who is injured in an automobile accident recovers damages up to a specific amount against his own insurance company regardless of who was responsible for the accident