Middle Term

In logic, a middle term is a term that appears (as a subject or predicate of a categorical proposition) in both premises but not in the conclusion of a categorical syllogism. The middle term (in bold below) must be distributed in at least one premise but not in the conclusion. The major term and the minor terms, also called the end terms, do appear in the conclusion.

Example:

Major premise: All men are mortal.
Minor premise: Socrates is a man.
Conclusion: Socrates is mortal.

The middle term is bolded above.

Famous quotes containing the words middle and/or term:

    “The women cry,
    Come, my fox,
    heal me.
    I am chalk white
    with middle age
    so wear me threadbare....”
    —Anne Sexton (1928–1974)

    “One man isn’t any better than another, not because they are equal, but because they are intrinsically other, that there is no term of comparison.”
    —D.H. (David Herbert)