/
ˌpɛrɪpəˈtɛtɪk/
adj.
  - travelling from place to place. 
▸working or based in a succession of places each for a short period.
 ▸(of a teacher) working in more than one school or college.
 - 
(Peripatetic)
 Aristotelian. 
[with ref. to Aristotle's practice of walking to and fro while teaching.]
 
n.
  - a peripatetic teacher.
 - 
(Peripatetic)
 an Aristotelian philosopher.
 
Derivative
- peripatetically adv.
  - peripateticism n.
 
Etymology
ME: from OFr. peripatetique, via L. from Gk peripatētikos ‘walking up and down’.