I like to use default "Dictionary" app for seeking unknown meanings for Mac.
Are there any freeware app with additional (add-on) dictionaries you recommend over that default app? Any suggestions are most welcome.
UPDATE: I've tried Omni Dictionary. yes, it's a nice one but I could only use when I'm online. So that,
is there any way to use in offline Omni Dictionary or any good(need to be offline one) alternative ?