Definition of "final solution" []

• Used other than as an idiom: see final,‎ solution. (noun)
• The planned and attempted mass murder of the European Jews by the Nazis; the Holocaust. (noun)

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• "The well-balanced philosopher, who realizes his own limitations in the presence of nature's Designer, so far from claiming that every detail of that Designer's purpose should at present be plain to his inferior intelligence, will be content to await the final solution of enigmas which the hereafter promises to furnish."
• "Despite its anticlimactic result, the Black Line seems to have inflamed “extirpationist” sentiment among grumpy white colonists yearning for a final solution to what they saw as the Aborigine problem."