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  1. Oxford American Dictionary

    discriminant function

    • IPA[dəˈskrimənənt ˈfəNG(k)SHən]
    • n.
      a function of several variates used to assign items into one of two or more groups. The function for a particular set of items is obtained from measurements of the variates of items which belong to a known group.

    • noun: discriminant function, plural noun: discriminant functions