Definition of Aristotelianism

Noun: Aristotelianism ,er-us-tu'teel-yu,ni-zum [N. Amer], ,a-ris-tu'tee-lee-u,ni-zum [Brit]

(philosophy) the philosophy of Aristotle that deals with logic and metaphysics and ethics and poetics and politics and natural science
"Aristotelianism profoundly influenced Western thought";
- peripateticism