Ding is a Dictionary lookup  program for X windows/Unix. It comes with
a  German-English  Dictionary  with  ca. 120,000 entries.   It  is  an
offline version of the dictionary found at:
    <URL:http://dict.tu-chemnitz.de/>.

It is based on Tk version >= 8.3 and uses the agrep for searching.

It  has  many  configuration  options,  such  as  search  preferences,
interface  language (English  or German),  colors. It has  history and
help functions and comes with useful  key and mouse bindings for quick
and easy lookups.

WWW: http://www-user.tu-chemnitz.de/~fri/ding/