• Superchron

    Pronunciation

    • IPA: en, /ˈsuːpÉ™(ɹ)kɹɒn/

    Origin

    - + super + chron

    Full definition of superchron

    Noun

    superchron

    (plural superchrons)
    1. (geology) A period of time between two Geomagnetic reversal exceeding ten million years.
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