(per"u•pu•tet'ik), —adj. 1. walking or traveling about; itinerant.
2. (cap.) of or pertaining to Aristotle, who taught philosophy while walking in the Lyceum of ancient Athens.
3. (cap.) of or pertaining to the Aristotelian school of philosophy. —n. 1. a person who walks or travels about.
2. (cap.) a member of the Aristotelian school.