Source : Webster's Revised Unabridged Dictionary (1913)

Postpose \Post*pose"\, v. t. [imp. & p. p. {Postposed}; p. pr. &
   vb. n. {Postposing}.] [F. postposer. See {Post-}, and {Pose},
   v. t.]
   To postpone. [Obs.] --Fuller.

Source : WordNet®

postpose
     v : place after another constituent in the sentence; "Japanese
         postposes the adpositions, whereas English preposes them"