I personally use poets.notredame.ac.jp/cgi-bin/jedi-inon when WWWJDIC has a whole bunch of useless words when I'm searching for a way to say 'to have' and it's 4 pages down in the edict. the JEDI interface uses an OLD copy of the EDICT, but it serves its purpose as it shows ALL entries with whatever it is you type, AND it has both romaji and kana inputs AND outputs.
Once I find the word I'm looking for on the JEDI website, I put it into WWWJDIC and see what it turns up
Hope that helps
Arden