- the logic of Aristotle, especially in the modified form taught in the Middle Ages.
- traditional logic.
Origin of Aristotelian logic
First recorded in 1830–40
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- the logical theories of Aristotle as developed in the Middle Ages, concerned mainly with syllogistic reasoning: traditional as opposed to modern or symbolic logic
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