The Collaborative International Dictionary of English v.0.48:

Zope \Zope\, n. [G.] (Zool.)
   A European fresh-water bream (Abramis ballerus).
   [1913 Webster]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ZOPE
       Z Object Publishing Environment (ZOPE)