• æra

    Full definition of æra

    Noun

    æra

    (plural æras)
    1. Obsolete spelling of era
      • 1798, Pierre Simon La Place, Exposition du Système du Monde translated as “on the System of the World”, chapter III: “on Time, and its measure”, quoted in 1799 in The Monthly Review, new and improved, page 500:It is desirable that all people should adopt one and the same æra, independant of moral revolutions, and founded solely on astronomical phænomena.

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