org-davep-cldict
org-davep-cldict is a Common Lisp Application that provides a McCLIM based interface for talking to a dict server. You can download the latest version from http://www.davep.org/lisp/#org-davep-cldict.

ASDF-install package (obsolete) http://www.davep.org/lisp/org-davep-cldict-1.1.tar.gz

Here's a little screenshot: