Source : Webster's Revised Unabridged Dictionary (1913)

Peripateticism \Per`i*pa*tet"i*cism\, n. [Cf. F.
   p['e]ripat['e]tisme.]
   The doctrines or philosophical system of the peripatetics.
   See {Peripatetic}, n., 2. --Lond. Sat. Rev.