The Collaborative International Dictionary of English v.0.48:

Renverse \Ren*verse"\ (r?n-vErs"), v. t. [F. renverser; L. pref.
   re- re- + in in, into + versare, v. intens. fr. vertere to
   turn.]
   To reverse. [Obs.]
   [1913 Webster]

         Whose shield he bears renverst.          --Spenser.
   [1913 Webster] Renverse

The Collaborative International Dictionary of English v.0.48:

Renverse \Ren*verse"\ (r?n*v?rs"), or Renvers'e \Ren`ver`s['e]"\
   (r?n`v?r`s?"), a. [F. renvers['e], p. p. ] (Her.)
   Reversed; set with the head downward; turned contrary to the
   natural position.
   [1913 Webster]