• Stennian

    Full definition of Stennian

    Adjective

    Stennian

    1. (geology) Of a geologic period within the Mesoproterozoic era from about 1200 to 1000 million years ago.

    Proper noun

    Stennian

    (plural Stennians)
    1. (geology) The Stennian period.

    Anagrams

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