[f. CONCLUDE v. + -ER1.] One who or that which concludes, in various senses of the verb.

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1601.  Cornwallyes, Ess., II. xlv. (1631), 249. Death … that concluder of mortalitie.

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1738.  Warburton, Div. Legat., App. 45. Such a Concluder would have made Aristotle himself forswear syllogism.

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