ZIL

from The Free On-line Dictionary of Computing (8 July 2008)
ZIL

   <games> Zork Implementation Language.  Language used by
   {Infocom}'s Interactive Fiction adventure games.  Interpreted
   by the {zmachine}, for {Unix} and {Amiga}.

   (ftp://plains.nodak.edu/Minix/st.contrib.Infocom.tar.Z).
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
ZIL
       Zork Implementation Language (Infocom)
antiflux / dictionary / ZIL
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