At present the dictd ebuild installs both the dict client and server. However it would be useful to be able to have the option to only install the client. I'm not sure if this would be best done just with a use-flag or with a separate package, but I'd be happy to write an ebuild for it. To only build the client is easy, one just replaces "make" with "make dict" and "make install" with "make install.dict" (as the README explains).
Thank you for report. I've added minimal USE flag which installs dict client, dictfmt and dictzip utilities only. dictzip and dictfmt are used by some packages in the tree to build dictionaries and even more - that packages depend on dictd only for this packages. As I understand our main goal is to avoid installation of server thus to simplify things I've included them too. Enjoy.
Thanks everso much, that's great :-)