[1] : The Collaborative International Dictionary of English v.0.48

peripatetic \per`ipatet"ic\, a. l. peripateticus, gr. ?, fr.
   ? to walk about; peri` about + ? to walk: cf. f.
   p'eripat'etique.
   1. walking about; itinerant.
      1913 webster

   2. of or pertaining to the philosophy taught by aristotle
      who gave his instructions while walking in the lyceum at
      athens, or to his followers. "the true peripatetic
      school." --howell.
      1913 webster

[2] : The Collaborative International Dictionary of English v.0.48

peripatetic \per`ipatet"ic\, n.
   1. one who walks about; a pedestrian; an itinerant. --tatler.
      1913 webster

   2. a disciple of aristotle; an aristotelian.
      1913 webster

[3] : WordNet (r) 2.0

peripatetic
     adj : traveling especially on foot; "peripatetic country
           preachers"; "a poor wayfaring stranger" syn: wayfaring
     n 1: a person who walks from place to place
     2: a follower of aristotle or an adherent of aristotelianism
        syn: aristotelian, aristotelean
see also:
wayfaring aristotelian aristotelean 

[4] : Moby Thesaurus II by Grady Ward, 1.0

83 moby thesaurus words for "peripatetic":
   ahasuerus, ancient mariner, argonaut, flying dutchman, goliard,
   odysseus, oisin, ossian, ulysses, ambulant, ambulative, ambulator,
   ambulatory, backpacker, bird of passage, circuit-riding, drifter,
   expeditionary, floater, foot passenger, foot soldier,
   foot traveler, footslogger, gad, gadabout, globe-girdling,
   globe-trotting, go-about, going, hiker, hitchhiker, hoofer,
   infantryman, itinerant, itinerary, jaywalker, journeying,
   locomotive, marcher, mover, moving, mundivagant, nomadic, on tour,
   paddlefoot, passing, pedestrian, perambulating, perambulatory,
   peregrinative, peregrinator, peregrine, pilgrimlike, progressing,
   rambler, roamer, rolling stone, rover, roving, runabout, straggler,
   stroller, strolling, strolling player, touring, touristic,
   touristy, trailsman, tramper, traveling, trekking, troubadour,
   vagabond, vagrant, visitant, walker, walking, walkist, wanderer,
   wandering, wandering minstrel, wandering scholar, wayfaring

[5] : THE DEVIL'S DICTIONARY ((C)1911 Released April 15 1993)

peripatetic, adj.  walking about.  relating to the philosophy of
aristotle, who, while expounding it, moved from place to place in
order to avoid his pupil's objections.  a needless precaution -- they
knew no more of the matter than he.

Peripatetic >> P Words
Peripatetic, definition of term: Peripatetic
peripatetic_pag1.html