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  1. Dictionary
    Im·mu·ni·ty
    /iˈmyo͞onədē/

    noun

    • 1. the ability of an organism to resist a particular infection or toxin by the action of specific antibodies or sensitized white blood cells: "immunity to typhoid seems to have increased spontaneously" Similar resistance toresilience tononsusceptibility tolack of susceptibility toOpposite susceptibility to